Author: "Ribe��l, E." - Searchworks@Jio Institute Digital Library Search Results

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62 results on '"Ribe��l, E."'

1. Search for the Decay $B_s^0 \rightarrow ��^\prime ��$

Author: Belle Collaboration, Abdesselam, A., Adachi, I., Adamczyk, K., Ahn, J. K., Aihara, H., Said, S. Al, Arinstein, K., Arita, Y., Asner, D. M., Atmacan, H., Aulchenko, V., Aushev, T., Ayad, R., Aziz, T., Babu, V., Bahinipati, S., Bakich, A. M., Ban, Y., Barberio, E., Barrett, M., Bauer, M., Behera, P., Bele��o, C., Belous, K., Bennett, J., Berger, M., Bernlochner, F., Bessner, M., Besson, D., Bhardwaj, V., Bhuyan, B., Bilka, T., Biswal, J., Bloomfield, T., Bobrov, A., Bondar, A., Bonvicini, G., Bozek, A., Bra��ko, M., Braun, N., Breibeck, F., Browder, T. E., Campajola, M., Cao, L., Caria, G., ��ervenkov, D., Chang, M. -C., Chang, P., Chao, Y., Chekelian, V., Chen, A., Chen, K. -F., Chen, Y., Chen, Y. -T., Cheon, B. G., Chilikin, K., Cho, H. E., Cho, K., Cho, S. -J., Chobanova, V., Choi, S. -K., Choi, Y., Choudhury, S., Cinabro, D., Crnkovic, J., Cunliffe, S., Czank, T., Das, S., Dash, N., De Nardo, G., Dhamija, R., Di Capua, F., Dingfelder, J., Dole��al, Z., Dong, T. V., Dossett, D., Dr��sal, Z., Dubey, S., Eidelman, S., Epifanov, D., Feindt, M., Ferber, T., Frey, A., Frost, O., Fulsom, B. G., Garg, R., Gaur, V., Gabyshev, N., Garmash, A., Gelb, M., Gemmler, J., Getzkow, D., Giordano, F., Giri, A., Goldenzweig, P., Golob, B., Greenwald, D., Perdekamp, M. Grosse, Grygier, J., Grzymkowska, O., Guan, Y., Guido, E., Guo, H., Haba, J., Hadjivasiliou, C., Hamer, P., Hara, K., Hara, T., Hartbrich, O., Hasenbusch, J., Hayasaka, K., Hayashii, H., He, X. H., Heck, M., Hedges, M. T., Heffernan, D., Heider, M., Heller, A., Villanueva, M. Hernandez, Higuchi, T., Hirose, S., Hoshina, K., Hou, W. -S., Hsiung, Y. B., Hsu, C. -L., Huang, K., Huschle, M., Igarashi, Y., Iijima, T., Imamura, M., Inami, K., Inguglia, G., Ishikawa, A., Itoh, R., Iwasaki, M., Iwasaki, Y., Iwata, S., Jacobs, W. W., Jaegle, I., Jang, E. -J., Jeon, H. B., Jia, S., Jin, Y., Joffe, D., Jones, M., Joo, C. W., Joo, K. K., Julius, T., Kahn, J., Kakuno, H., Kaliyar, A. B., Kang, J. H., Kang, K. H., Kapusta, P., Karyan, G., Kataoka, S. U., Kato, Y., Kawai, H., Kawasaki, T., Keck, T., Kichimi, H., Kiesling, C., Kim, B. H., Kim, C. H., Kim, D. Y., Kim, H. J., Kim, H. -J., Kim, J. B., Kim, K. -H., Kim, K. T., Kim, S. H., Kim, S. K., Kim, Y. J., Kim, Y. -K., Kimmel, T., Kindo, H., Kinoshita, K., Kleinwort, C., Klucar, J., Kobayashi, N., Kody��, P., Koga, Y., Komarov, I., Konno, T., Korpar, S., Kotchetkov, D., Kri��an, P., Kroeger, R., Krohn, J. -F., Krokovny, P., Kronenbitter, B., Kuhr, T., Kulasiri, R., Kumar, M., Kumar, R., Kumara, K., Kumita, T., Kurihara, E., Kuroki, Y., Kuzmin, A., Kvasni��ka, P., Kwon, Y. -J., Lai, Y. -T., Lalwani, K., Lange, J. S., Lee, I. S., Lee, J. K., Lee, J. Y., Lee, S. C., Leitgab, M., Leitner, R., Levit, D., Lewis, P., Li, C. H., Li, H., Li, J., Li, L. K., Li, Y., Li, Y. B., Gioi, L. Li, Libby, J., Lieret, K., Limosani, A., Liptak, Z., Liu, C., Liu, Y., Liventsev, D., Loos, A., Louvot, R., Lubej, M., Luo, T., MacNaughton, J., Masuda, M., Matsuda, T., Matvienko, D., McNeil, J. T., Merola, M., Metzner, F., Miyabayashi, K., Miyachi, Y., Miyake, H., Miyata, H., Miyazaki, Y., Mizuk, R., Mohanty, G. B., Mohanty, S., Moon, H. K., Moon, T. J., Mori, T., Morii, T., Moser, H. -G., Mrvar, M., M��ller, T., Muramatsu, N., Mussa, R., Nagasaka, Y., Nakahama, Y., Nakamura, I., Nakamura, K. R., Nakano, E., Nakano, T., Nakao, M., Nakayama, H., Nakazawa, H., Nanut, T., Nath, K. J., Natkaniec, Z., Natochii, A., Nayak, L., Nayak, M., Ng, C., Niebuhr, C., Niiyama, M., Nisar, N. K., Nishida, S., Nishimura, K., Nitoh, O., Ogawa, A., Ogawa, K., Ogawa, S., Ohshima, T., Okuno, S., Olsen, S. L., Ono, H., Onuki, Y., Oskin, P., Ostrowicz, W., Oswald, C., Ozaki, H., Pakhlov, P., Pakhlova, G., Pal, B., Pang, T., Panzenb��ck, E., Pardi, S., Park, C. -S., Park, C. W., Park, H., Park, K. S., Park, S. -H., Patra, S., Paul, S., Pedlar, T. K., Peng, T., Pes��ntez, L., Pestotnik, R., Peters, M., Piilonen, L. E., Podobnik, T., Popov, V., Prasanth, K., Prencipe, E., Prim, M. T., Prothmann, K., Purohit, M. V., Rabusov, A., Rauch, J., Reisert, B., Resmi, P. K., Ribe��l, E., Ritter, M., R��hrken, M., Rorie, J., Rostomyan, A., Rout, N., Rozanska, M., Russo, G., Sahoo, D., Sakai, Y., Salehi, M., Sandilya, S., Santel, D., Santelj, L., Sanuki, T., Sasaki, J., Sasao, N., Sato, Y., Savinov, V., Schl��ter, T., Schneider, O., Schnell, G., Schram, M., Schueler, J., Schwanda, C., Schwartz, A. J., Schwenker, B., Seidl, R., Seino, Y., Semmler, D., Senyo, K., Seon, O., Seong, I. S., Sevior, M. E., Shang, L., Shapkin, M., Sharma, C., Shebalin, V., Shen, C. P., Shibata, T. -A., Shibuya, H., Shinomiya, S., Shiu, J. -G., Shwartz, B., Sibidanov, A., Simon, F., Singh, J. B., Sinha, R., Smith, K., Sokolov, A., Soloviev, Y., Solovieva, E., Stani��, S., Stari��, M., Steder, M., Stottler, Z., Strube, J. F., Stypula, J., Sugihara, S., Sugiyama, A., Sumihama, M., Sumisawa, K., Sumiyoshi, T., Sutcliffe, W., Suzuki, K., Suzuki, S., Suzuki, S. Y., Takeichi, H., Takizawa, M., Tamponi, U., Tanaka, M., Tanaka, S., Tanida, K., Taniguchi, N., Tao, Y., Taylor, G. N., Tenchini, F., Teramoto, Y., Thampi, A., Trabelsi, K., Tsuboyama, T., Uchida, M., Ueda, I., Uehara, S., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Ushiroda, Y., Usov, Y., Vahsen, S. E., Van Hulse, C., Van Tonder, R., Vanhoefer, P., Varner, G., Varvell, K. E., Vervink, K., Vinokurova, A., Vorobyev, V., Vossen, A., Wagner, M. N., Waheed, E., Wang, B., Wang, C. H., Wang, E., Wang, M. -Z., Wang, P., Wang, X. L., Watanabe, M., Watanabe, Y., Watanuki, S., Wedd, R., Wehle, S., Widmann, E., Wiechczynski, J., Williams, K. M., Won, E., Xu, X., Yabsley, B. D., Yamada, S., Yamamoto, H., Yamashita, Y., Yan, W., Yang, S. B., Yashchenko, S., Ye, H., Yelton, J., Yin, J. H., Yook, Y., Yuan, C. Z., Yusa, Y., Zhang, C. C., Zhang, J., Zhang, L. M., Zhang, Z. P., Zhao, L., Zhilich, V., Zhukova, V., Zhulanov, V., Zivko, T., Zupanc, A., and Zwahlen, N.
Subjects: High Energy Physics - Experiment (hep-ex), Mathematics::Number Theory, High Energy Physics::Phenomenology, FOS: Physical sciences, High Energy Physics::Experiment
Abstract: In the Standard Model (SM) charmless hadronic decays $B_s^0 \rightarrow ��^\prime ��$ proceed via tree-level $b\to u$ and penguin $b\to s$ transitions. Penguin transitions are sensitive to Beyond-the-Standard-Model (BSM) physics scenarios and could affect the branching fractions and {\it CP} asymmetries in such decays. Once branching fractions for two-body decays $B_s \to ��, ��^{\prime}, ��^{\prime}��^{\prime} $ are measured, and the theoretical uncertainties are reduced, it would be possible to extract {\it CP} violating parameters from the data using the formalism based on SU(3)/U(3) symmetry. To achieve this goal, at least four of these six branching fractions need to be measured. Only the branching fraction for $B_s^0 \to ��^{\prime}��^{\prime}$ has been measured so far.
Published: 2021
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2. Measurement of the $D^{\ast-}$ polarization in the decay $B^0 \to D^{\ast -}��^+��_��$

Author: Belle Collaboration, Abdesselam, A., Adachi, I., Adamczyk, K., Ahn, J. K., Aihara, H., Said, S. Al, Arinstein, K., Arita, Y., Asner, D. M., Atmacan, H., Aulchenko, V., Aushev, T., Ayad, R., Aziz, T., Babu, V., Badhrees, I., Bahinipati, S., Bakich, A. M., Ban, Y., Bansal, V., Barberio, E., Barrett, M., Bartel, W., Behera, P., Bele��o, C., Belous, K., Berger, M., Bernlochner, F., Besson, D., Bhardwaj, V., Bhuyan, B., Bilka, T., Biswal, J., Bloomfield, T., Bobrov, A., Bondar, A., Bonvicini, G., Bozek, A., Bra��ko, M., Braun, N., Breibeck, F., Browder, T. E., Campajola, M., Cao, L., Caria, G., ��ervenkov, D., Chang, M. -C., Chang, P., Chao, Y., Cheaib, R., Chekelian, V., Chen, A., Chen, K. -F., Cheon, B. G., Chilikin, K., Chistov, R., Cho, H. E., Cho, K., Chobanova, V., Choi, S. -K., Choi, Y., Choudhury, S., Cinabro, D., Crnkovic, J., Cunliffe, S., Czank, T., Danilov, M., Dash, N., Di Carlo, S., Dingfelder, J., Dole��al, Z., Dong, T. V., Dossett, D., Dr��sal, Z., Drutskoy, A., Dubey, S., Dutta, D., Eidelman, S., Epifanov, D., Fast, J. E., Feindt, M., Ferber, T., Frey, A., Frost, O., Fulsom, B. G., Garg, R., Gaur, V., Gabyshev, N., Garmash, A., Gelb, M., Gemmler, J., Getzkow, D., Giordano, F., Giri, A., Goldenzweig, P., Golob, B., Greenwald, D., Perdekamp, M. Grosse, Grygier, J., Grzymkowska, O., Guan, Y., Guido, E., Guo, H., Haba, J., Hamer, P., Hara, K., Hara, T., Hasegawa, Y., Hasenbusch, J., Hayasaka, K., Hayashii, H., He, X. H., Heck, M., Hedges, M. T., Heffernan, D., Heider, M., Heller, A., Higuchi, T., Hirose, S., Horiguchi, T., Hoshi, Y., Hoshina, K., Hou, W. -S., Hsiung, Y. B., Hsu, C. -L., Huang, K., Huschle, M., Igarashi, Y., Iijima, T., Imamura, M., Inami, K., Inguglia, G., Ishikawa, A., Itagaki, K., Itoh, R., Iwasaki, M., Iwasaki, Y., Iwata, S., Jacobs, W. W., Jaegle, I., Jeon, H. B., Jia, S., Jin, Y., Joffe, D., Jones, M., Joo, C. W., Joo, K. K., Julius, T., Kahn, J., Kakuno, H., Kaliyar, A. B., Kang, J. H., Kang, K. H., Kapusta, P., Karyan, G., Kataoka, S. U., Kato, E., Kato, Y., Katrenko, P., Kawai, H., Kawasaki, T., Keck, T., Kichimi, H., Kiesling, C., Kim, B. H., Kim, C. H., Kim, D. Y., Kim, H. J., Kim, H. -J., Kim, J. B., Kim, K. T., Kim, S. H., Kim, S. K., Kim, Y. J., Kimmel, T., Kindo, H., Kinoshita, K., Kleinwort, C., Klucar, J., Kobayashi, N., Kody��, P., Koga, Y., Konno, T., Korpar, S., Kotchetkov, D., Kouzes, R. T., Kri��an, P., Kroeger, R., Krohn, J. -F., Krokovny, P., Kronenbitter, B., Kuhr, T., Kulasiri, R., Kumar, R., Kumita, T., Kurihara, E., Kuroki, Y., Kuzmin, A., Kvasni��ka, P., Kwon, Y. -J., Lai, Y. -T., Lalwani, K., Lange, J. S., Lee, I. S., Lee, J. K., Lee, J. Y., Lee, S. C., Leitgab, M., Leitner, R., Levit, D., Lewis, P., Li, C. H., Li, H., Li, L. K., Li, Y., Li, Y. B., Gioi, L. Li, Libby, J., Lieret, K., Limosani, A., Liptak, Z., Liu, C., Liu, Y., Liventsev, D., Loos, A., Louvot, R., Lu, P. -C., Lubej, M., Luo, T., MacNaughton, J., Masuda, M., Matsuda, T., Matvienko, D., McNeil, J. T., Merola, M., Metzner, F., Mikami, Y., Miyabayashi, K., Miyachi, Y., Miyake, H., Miyata, H., Miyazaki, Y., Mizuk, R., Mohanty, G. B., Mohanty, S., Moon, H. K., Moon, T. J., Mori, T., Morii, T., Moser, H. -G., Mrvar, M., M��ller, T., Muramatsu, N., Mussa, R., Nagasaka, Y., Nakahama, Y., Nakamura, I., Nakamura, K. R., Nakano, E., Nakano, H., Nakano, T., Nakao, M., Nakayama, H., Nakazawa, H., Nanut, T., Nath, K. J., Natkaniec, Z., Nayak, M., Neichi, K., Ng, C., Niebuhr, C., Niiyama, M., Nisar, N. K., Nishida, S., Nishimura, K., Nitoh, O., Ogawa, A., Ogawa, K., Ogawa, S., Ohshima, T., Okuno, S., Olsen, S. L., Ono, H., Ono, Y., Onuki, Y., Ostrowicz, W., Oswald, C., Ozaki, H., Pakhlov, P., Pakhlova, G., Pal, B., Panzenb��ck, E., Pardi, S., Park, C. -S., Park, C. W., Park, H., Park, K. S., Park, S. -H., Patra, S., Paul, S., Pavelkin, I., Pedlar, T. K., Peng, T., Pes��ntez, L., Pestotnik, R., Peters, M., Piilonen, L. E., Popov, V., Prasanth, K., Prencipe, E., Prim, M., Prothmann, K., Purohit, M. V., Rabusov, A., Rauch, J., Reisert, B., Resmi, P. K., Ribe��l, E., Ritter, M., Rorie, J., Rostomyan, A., Rozanska, M., Rummel, S., Russo, G., Sahoo, D., Sahoo, H., Saito, T., Sakai, Y., Salehi, M., Sandilya, S., Santel, D., Santelj, L., Sanuki, T., Sasaki, J., Sasao, N., Sato, Y., Savinov, V., Schl��ter, T., Schneider, O., Schnell, G., Sch��nmeier, P., Schram, M., Schueler, J., Schwanda, C., Schwartz, A. J., Schwenker, B., Seidl, R., Seino, Y., Semmler, D., Senyo, K., Seon, O., Seong, I. S., Sevior, M. E., Shang, L., Shapkin, M., Shebalin, V., Shen, C. P., Shibata, T. -A., Shibuya, H., Shinomiya, S., Shiu, J. -G., Shwartz, B., Sibidanov, A., Simon, F., Singh, J. B., Sinha, R., Smith, K., Sokolov, A., Soloviev, Y., Solovieva, E., Stani��, S., Stari��, M., Steder, M., Stottler, Z., Strube, J. F., Stypula, J., Sugihara, S., Sugiyama, A., Sumihama, M., Sumisawa, K., Sumiyoshi, T., Sutcliffe, W., Suzuki, K., Suzuki, S., Suzuki, S. Y., Suzuki, Z., Takeichi, H., Takizawa, M., Tamponi, U., Tanaka, M., Tanaka, S., Tanida, K., Taniguchi, N., Tao, Y., Taylor, G. N., Tenchini, F., Teramoto, Y., Trabelsi, K., Tsuboyama, T., Uchida, M., Uchida, T., Ueda, I., Uehara, S., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Ushiroda, Y., Usov, Y., Vahsen, S. E., Van Hulse, C., Van Tonder, R., Vanhoefer, P., Varner, G., Varvell, K. E., Vervink, K., Vinokurova, A., Vorobyev, V., Vossen, A., Wagner, M. N., Waheed, E., Wang, B., Wang, C. H., Wang, M. -Z., Wang, P., Wang, X. L., Watanabe, M., Watanabe, Y., Watanuki, S., Wedd, R., Wehle, S., Widmann, E., Wiechczynski, J., Williams, K. M., Won, E., Yabsley, B. D., Yamada, S., Yamamoto, H., Yamashita, Y., Yang, S. B., Yashchenko, S., Ye, H., Yelton, J., Yin, J. H., Yook, Y., Yuan, C. Z., Yusa, Y., Zakharov, S., Zhang, C. C., Zhang, J., Zhang, L. M., Zhang, Z. P., Zhao, L., Zhilich, V., Zhukova, V., Zhulanov, V., Zivko, T., Zupanc, A., and Zwahlen, N.
Subjects: High Energy Physics - Experiment (hep-ex), High Energy Physics::Phenomenology, FOS: Physical sciences, High Energy Physics::Experiment
Abstract: We report the first measurement of the $D^{\ast -}$ meson polarization in the decay $B^0 \to D^{*-} ��^+��_��$ using the full data sample of 772$\times 10^6$ $B\bar{B}$ pairs recorded with the Belle detector at the KEKB electron-positron collider. Our result, $F_L^{D^\ast} = 0.60 \pm 0.08 ({\rm stat}) \pm 0.04 ({\rm sys})$, where $F_L^{D^\ast}$ denotes the $D^{\ast-}$ meson longitudinal polarization fraction, agrees within about $1.7$ standard deviations of the standard model prediction., 16 pages, 4 figures, CKM 2018
Published: 2019
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3. Experimental determination of the isospin of $��_c(2765)^+/��_c(2765)^+$

Author: The Belle Collaboration, Abdesselam, A., Adachi, I., Adamczyk, K., Ahn, J. K., Aihara, H., Said, S. Al, Arinstein, K., Arita, Y., Asner, D. M., Atmacan, H., Aulchenko, V., Aushev, T., Ayad, R., Aziz, T., Babu, V., Badhrees, I., Bahinipati, S., Bakich, A. M., Ban, Y., Bansal, V., Barberio, E., Barrett, M., Bartel, W., Behera, P., Bele��o, C., Belous, K., Bennett, J., Berger, M., Bernlochner, F., Besson, D., Bhardwaj, V., Bhuyan, B., Bilka, T., Biswal, J., Bloomfield, T., Bobrov, A., Bondar, A., Bonvicini, G., Bozek, A., Bra��ko, M., Braun, N., Breibeck, F., Browder, T. E., Campajola, M., Cao, L., Caria, G., ��ervenkov, D., Chang, M. -C., Chang, P., Chao, Y., Cheaib, R., Chekelian, V., Chen, A., Chen, K. -F., Chen, Y., Cheon, B. G., Chilikin, K., Chistov, R., Cho, H. E., Cho, K., Chobanova, V., Choi, S. -K., Choi, Y., Choudhury, S., Cinabro, D., Crnkovic, J., Cunliffe, S., Czank, T., Danilov, M., Dash, N., De Nardo, G., Di Carlo, S., Di Capua, F., Dingfelder, J., Dole��al, Z., Dong, T. V., Dossett, D., Dr��sal, Z., Drutskoy, A., Dubey, S., Dutta, D., Eidelman, S., Epifanov, D., Fast, J. E., Feindt, M., Ferber, T., Frey, A., Frost, O., Fulsom, B. G., Garg, R., Gaur, V., Gabyshev, N., Garmash, A., Gelb, M., Gemmler, J., Getzkow, D., Giordano, F., Giri, A., Goldenzweig, P., Golob, B., Greenwald, D., Perdekamp, M. Grosse, Grygier, J., Grzymkowska, O., Guan, Y., Guido, E., Guo, H., Haba, J., Hamer, P., Hara, K., Hara, T., Hartbrich, O., Hasegawa, Y., Hasenbusch, J., Hayasaka, K., Hayashii, H., He, X. H., Heck, M., Hedges, M. T., Heffernan, D., Heider, M., Heller, A., Higuchi, T., Hirose, S., Hoshi, Y., Hoshina, K., Hou, W. -S., Hsiung, Y. B., Hsu, C. -L., Huang, K., Huschle, M., Igarashi, Y., Iijima, T., Imamura, M., Inami, K., Inguglia, G., Ishikawa, A., Itoh, R., Iwasaki, M., Iwasaki, Y., Iwata, S., Jacobs, W. W., Jaegle, I., Jang, E. -J., Jeon, H. B., Jia, S., Jin, Y., Joffe, D., Jones, M., Joo, C. W., Joo, K. K., Julius, T., Kahn, J., Kakuno, H., Kaliyar, A. B., Kang, J. H., Kang, K. H., Kapusta, P., Karyan, G., Kataoka, S. U., Kato, Y., Katrenko, P., Kawai, H., Kawasaki, T., Keck, T., Kichimi, H., Kiesling, C., Kim, B. H., Kim, C. H., Kim, D. Y., Kim, H. J., Kim, H. -J., Kim, J. B., Kim, K. T., Kim, S. H., Kim, S. K., Kim, Y. J., Kimmel, T., Kindo, H., Kinoshita, K., Kleinwort, C., Klucar, J., Kobayashi, N., Kody��, P., Koga, Y., Konno, T., Korpar, S., Kotchetkov, D., Kouzes, R. T., Kri��an, P., Kroeger, R., Krohn, J. -F., Krokovny, P., Kronenbitter, B., Kuhr, T., Kulasiri, R., Kumar, R., Kumita, T., Kurihara, E., Kuroki, Y., Kuzmin, A., Kvasni��ka, P., Kwon, Y. -J., Lai, Y. -T., Lalwani, K., Lange, J. S., Lee, I. S., Lee, J. K., Lee, J. Y., Lee, S. C., Leitgab, M., Leitner, R., Levit, D., Lewis, P., Li, C. H., Li, H., Li, L. K., Li, Y., Li, Y. B., Gioi, L. Li, Libby, J., Lieret, K., Limosani, A., Liptak, Z., Liu, C., Liu, Y., Liventsev, D., Loos, A., Louvot, R., Lu, P. -C., Lubej, M., Luo, T., MacNaughton, J., Masuda, M., Matsuda, T., Matvienko, D., McNeil, J. T., Merola, M., Metzner, F., Miyabayashi, K., Miyachi, Y., Miyake, H., Miyata, H., Miyazaki, Y., Mizuk, R., Mohanty, G. B., Mohanty, S., Moon, H. K., Moon, T. J., Mori, T., Morii, T., Moser, H. -G., Mrvar, M., M��ller, T., Muramatsu, N., Mussa, R., Nagasaka, Y., Nakahama, Y., Nakamura, I., Nakamura, K. R., Nakano, E., Nakano, T., Nakao, M., Nakayama, H., Nakazawa, H., Nanut, T., Nath, K. J., Natkaniec, Z., Nayak, M., Neichi, K., Ng, C., Niebuhr, C., Niiyama, M., Nisar, N. K., Nishida, S., Nishimura, K., Nitoh, O., Ogawa, A., Ogawa, K., Ogawa, S., Ohshima, T., Okuno, S., Olsen, S. L., Ono, H., Onuki, Y., Oskin, P., Ostrowicz, W., Oswald, C., Ozaki, H., Pakhlov, P., Pakhlova, G., Pal, B., Pang, T., Panzenb��ck, E., Pardi, S., Park, C. -S., Park, C. W., Park, H., Park, K. S., Park, S. -H., Patra, S., Paul, S., Pavelkin, I., Pedlar, T. K., Peng, T., Pes��ntez, L., Pestotnik, R., Peters, M., Piilonen, L. E., Popov, V., Prasanth, K., Prencipe, E., Prim, M. T., Prothmann, K., Purohit, M. V., Rabusov, A., Rauch, J., Reisert, B., Resmi, P. K., Ribe��l, E., Ritter, M., Rorie, J., Rostomyan, A., Rozanska, M., Russo, G., Sahoo, D., Sahoo, H., Sakai, Y., Salehi, M., Sandilya, S., Santel, D., Santelj, L., Sanuki, T., Sasaki, J., Sasao, N., Sato, Y., Savinov, V., Schl��ter, T., Schneider, O., Schnell, G., Schram, M., Schueler, J., Schwanda, C., Schwartz, A. J., Schwenker, B., Seidl, R., Seino, Y., Semmler, D., Senyo, K., Seon, O., Seong, I. S., Sevior, M. E., Shang, L., Shapkin, M., Shebalin, V., Shen, C. P., Shibata, T. -A., Shibuya, H., Shinomiya, S., Shiu, J. -G., Shwartz, B., Sibidanov, A., Simon, F., Singh, J. B., Sinha, R., Smith, K., Sokolov, A., Soloviev, Y., Solovieva, E., Stani��, S., Stari��, M., Steder, M., Stottler, Z., Strube, J. F., Stypula, J., Sugihara, S., Sugiyama, A., Sumihama, M., Sumisawa, K., Sumiyoshi, T., Sutcliffe, W., Suzuki, K., Suzuki, S., Suzuki, S. Y., Takeichi, H., Takizawa, M., Tamponi, U., Tanaka, M., Tanaka, S., Tanida, K., Taniguchi, N., Tao, Y., Taylor, G. N., Tenchini, F., Teramoto, Y., Trabelsi, K., Tsuboyama, T., Uchida, M., Ueda, I., Uehara, S., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Ushiroda, Y., Usov, Y., Vahsen, S. E., Van Hulse, C., Van Tonder, R., Vanhoefer, P., Varner, G., Varvell, K. E., Vervink, K., Vinokurova, A., Vorobyev, V., Vossen, A., Wagner, M. N., Waheed, E., Wang, B., Wang, C. H., Wang, M. -Z., Wang, P., Wang, X. L., Watanabe, M., Watanabe, Y., Watanuki, S., Wedd, R., Wehle, S., Widmann, E., Wiechczynski, J., Williams, K. M., Won, E., Yabsley, B. D., Yamada, S., Yamamoto, H., Yamashita, Y., Yang, S. B., Yashchenko, S., Ye, H., Yelton, J., Yin, J. H., Yook, Y., Yuan, C. Z., Yusa, Y., Zakharov, S., Zhang, C. C., Zhang, J., Zhang, L. M., Zhang, Z. P., Zhao, L., Zhilich, V., Zhukova, V., Zhulanov, V., Zivko, T., Zupanc, A., and Zwahlen, N.
Subjects: High Energy Physics - Experiment (hep-ex), FOS: Physical sciences
Abstract: We report an experimental determination of the isospin of $��_c(2765)^+/��_c(2765)^+$ using 980 fb$^{-1}$ data in the $e^+e^-$ annihilation around $\sqrt{s} = 10.6$ GeV collected by the Belle detector located at the KEKB collider. The isospin partners are searched for in the $��_c(2455)^{++/0} ��^{0}$ channels, and no evidence was obtained. Thus the isospin is determined to be zero, and the particle is established to be a $��_c$., Conference paper submitted for Hadron2019
Published: 2019
Full Text: View/download PDF

4. Precise determination of the CKM matrix element $\left| V_{cb}\right|$ with $\bar B^0 \to D^{*\,+} \, \ell^- \, \bar ��_\ell$ decays with hadronic tagging at Belle

Author: The Belle Collaboration, Abdesselam, A., Adachi, I., Adamczyk, K., Aihara, H., Said, S. Al, Arinstein, K., Arita, Y., Asner, D. M., Aso, T., Atmacan, H., Aulchenko, V., Aushev, T., Ayad, R., Aziz, T., Babu, V., Badhrees, I., Bahinipati, S., Bakich, A. M., Bala, A., Ban, Y., Bansal, V., Barberio, E., Barrett, M., Bartel, W., Bay, A., Behera, P., Belhorn, M., Belous, K., Berger, M., Bernlochner, F. U., Besson, D., Bhardwaj, V., Bhuyan, B., Biswal, J., Bloomfield, T., Blyth, S., Bobrov, A., Bondar, A., Bonvicini, G., Bookwalter, C., Boulahouache, C., Bozek, A., Bra��ko, M., Braun, N., Breibeck, F., Brodzicka, J., Browder, T. E., Waheed, E., ��ervenkov, D., Chang, M. -C., Chang, P., Chao, Y., Chekelian, V., Chen, A., Chen, K. -F., Chen, P., Cheon, B. G., Chilikin, K., Chistov, R., Cho, K., Chobanova, V., Choi, S. -K., Choi, Y., Cinabro, D., Crnkovic, J., Dalseno, J., Danilov, M., Dash, N., Di Carlo, S., Dingfelder, J., Dole��al, Z., Dossett, D., Dr��sal, Z., Drutskoy, A., Dubey, S., Dutta, D., Dutta, K., Eidelman, S., Epifanov, D., Falke, S., Farhat, H., Fast, J. E., Feindt, M., Ferber, T., Frey, A., Frost, O., Fulsom, B. G., Gaur, V., Gabyshev, N., Ganguly, S., Garmash, A., Gelb, M., Gemmler, J., Getzkow, D., Gillard, R., Giordano, F., Glattauer, R., Goh, Y. M., Goldenzweig, P., Golob, B., Greenwald, D., Perdekamp, M. Grosse, Grygier, J., Grzymkowska, O., Guan, Y., Guido, E., Guo, H., Haba, J., Hamer, P., Han, Y. L., Hara, K., Hara, T., Hasegawa, Y., Hasenbusch, J., Hayasaka, K., Hayashii, H., He, X. H., Heck, M., Hedges, M. T., Heffernan, D., Heider, M., Heller, A., Higuchi, T., Himori, S., Hirose, S., Horiguchi, T., Hoshi, Y., Hoshina, K., Hou, W. -S., Hsiung, Y. B., Hsu, C. -L., Huschle, M., Hyun, H. J., Igarashi, Y., Iijima, T., Imamura, M., Inami, K., Inguglia, G., Ishikawa, A., Itagaki, K., Itoh, R., Iwabuchi, M., Iwasaki, M., Iwasaki, Y., Iwata, S., Jacobs, W. W., Jaegle, I., Jeon, H. B., Jia, S., Jin, Y., Joffe, D., Jones, M., Joo, K. K., Julius, T., Kahn, J., Kakuno, H., Kaliyar, A. B., Kang, J. H., Kang, K. H., Kapusta, P., Karyan, G., Kataoka, S. U., Kato, E., Kato, Y., Katrenko, P., Kawai, H., Kawasaki, T., Keck, T., Kichimi, H., Kiesling, C., Kim, B. H., Kim, D. Y., Kim, H. J., Kim, H. -J., Kim, J. B., Kim, J. H., Kim, K. T., Kim, M. J., Kim, S. H., Kim, S. K., Kim, Y. J., Kinoshita, K., Kleinwort, C., Klucar, J., Ko, B. R., Kobayashi, N., Koblitz, S., Kody��, P., Koga, Y., Korpar, S., Kotchetkov, D., Kouzes, R. T., Kri��an, P., Krokovny, P., Kronenbitter, B., Kuhr, T., Kulasiri, R., Kumar, R., Kumita, T., Kurihara, E., Kuroki, Y., Kuzmin, A., Kvasni��ka, P., Kwon, Y. -J., Lai, Y. -T., Lange, J. S., Lee, D. H., Lee, I. S., Lee, S. -H., Leitgab, M., Leitner, R., Levit, D., Lewis, P., Li, C. H., Li, H., Li, J., Li, L., Li, X., Li, Y., Gioi, L. Li, Libby, J., Limosani, A., Liu, C., Liu, Y., Liu, Z. Q., Liventsev, D., Loos, A., Louvot, R., Lubej, M., Lukin, P., Luo, T., MacNaughton, J., Masuda, M., Matsuda, T., Matvienko, D., Matyja, A., Metzner, F., McOnie, S., Mikami, Y., Miyabayashi, K., Miyachi, Y., Miyake, H., Miyata, H., Miyazaki, Y., Mizuk, R., Mohanty, G. B., Mohanty, S., Mohapatra, D., Moll, A., Moon, H. K., Mori, T., Morii, T., Moser, H. -G., Mrvar, M., M��ller, T., Muramatsu, N., Mussa, R., Nagamine, T., Nagasaka, Y., Nakahama, Y., Nakamura, I., Nakamura, K. R., Nakano, E., Nakano, H., Nakano, T., Nakao, M., Nakayama, H., Nakazawa, H., Nanut, T., Nath, K. J., Natkaniec, Z., Nayak, M., Nedelkovska, E., Negishi, K., Neichi, K., Ng, C., Niebuhr, C., Niiyama, M., Nisar, N. K., Nishida, S., Nishimura, K., Nitoh, O., Nozaki, T., Ogawa, A., Ogawa, S., Ohshima, T., Okuno, S., Olsen, S. L., Ono, H., Ono, Y., Onuki, Y., Ostrowicz, W., Oswald, C., Ozaki, H., Pakhlov, P., Pakhlova, G., Pal, B., Palka, H., Panzenb��ck, E., Park, C. -S., Park, C. W., Park, H., Park, K. S., Paul, S., Peak, L. S., Pedlar, T. K., Peng, T., Pes��ntez, L., Pestotnik, R., Peters, M., Petri��, M., Piilonen, L. E., Poluektov, A., Prasanth, K., Prim, M., Prothmann, K., Pulvermacher, C., Purohit, M. V., Rauch, J., Reisert, B., Ribe��l, E., Ritter, M., Rorie, J., Rostomyan, A., Rozanska, M., Rummel, S., Ryu, S., Sahoo, H., Salehi, M., Saito, T., Sakai, K., Sakai, Y., Sandilya, S., Santel, D., Santelj, L., Sanuki, T., Sasaki, J., Sasao, N., Sato, Y., Savinov, V., Schl��ter, T., Schneider, O., Schnell, G., Sch��nmeier, P., Schram, M., Schwanda, C., Schwartz, A. J., Schwenker, B., Seidl, R., Seino, Y., Semmler, D., Senyo, K., Seon, O., Seong, I. S., Sevior, M. E., Shang, L., Shapkin, M., Shebalin, V., Shen, C. P., Shibata, T. -A., Shibuya, H., Shimizu, N., Shinomiya, S., Shiu, J. -G., Shwartz, B., Sibidanov, A., Simon, F., Singh, J. B., Sinha, R., Smerkol, P., Sohn, Y. -S., Sokolov, A., Soloviev, Y., Solovieva, E., Stani��, S., Stari��, M., Steder, M., Strube, J. F., Stypula, J., Sugihara, S., Sugiyama, A., Sumihama, M., Sumisawa, K., Sumiyoshi, T., Suzuki, K., Suzuki, S., Suzuki, S. Y., Suzuki, Z., Takeichi, H., Takizawa, M., Tamponi, U., Tanaka, M., Tanaka, S., Tanida, K., Taniguchi, N., Taylor, G. N., Tenchini, F., Teramoto, Y., Tikhomirov, I., Trabelsi, K., Trusov, V., Tsuboyama, T., Uchida, M., Uchida, T., Uehara, S., Ueno, K., Uglov, T., Unno, Y., Uno, S., Uozumi, S., Urquijo, P., Ushiroda, Y., Usov, Y., Vahsen, S. E., Van Hulse, C., Vanhoefer, P., Varner, G., Varvell, K. E., Vervink, K., Vinokurova, A., Vorobyev, V., Vossen, A., Wagner, M. N., Wang, B., Wang, C. H., Wang, J., Wang, M. -Z., Wang, P., Wang, X. L., Watanabe, M., Watanabe, Y., Wedd, R., Wehle, S., White, E., Widmann, E., Wiechczynski, J., Williams, K. M., Won, E., Yabsley, B. D., Yamada, S., Yamamoto, H., Yamaoka, J., Yamashita, Y., Yamauchi, M., Yashchenko, S., Ye, H., Yelton, J., Yook, Y., Yuan, C. Z., Yusa, Y., Zhang, C. C., Zhang, L. M., Zhang, Z. P., Zhao, L., Zhilich, V., Zhukova, V., Zhulanov, V., Ziegler, M., Zivko, T., Zupanc, A., and Zwahlen, N.
Subjects: High Energy Physics - Experiment (hep-ex), High Energy Physics::Phenomenology, FOS: Physical sciences, High Energy Physics::Experiment
Abstract: The precise determination of the CKM matrix element $\left| V_{cb}\right|$ is important for carrying out tests of the flavour sector of the Standard Model. In this article we present a preliminary analysis of the $\bar B^0 \to D^{*\,+} \, \ell^- \, \bar ��_\ell$ decay mode and its charge conjugate, selected in events that contain a fully reconstructed $B$-meson, using 772 million $e^+ \, e^- \to ��(4S) \to B \bar B$ events recorded by the Belle detector at KEKB. Unfolded differential decay rates of four kinematic variables fully describing the $\bar B^0 \to D^{*\,+} \, \ell^- \, \bar ��_\ell$ decay in the $B$-meson rest frame are presented. We measure the total branching fraction $\mathcal{B}( \bar B^0 \to D^{*\,+} \, \ell^- \, \bar ��_\ell ) = \left(4.95 \pm 0.11 \pm 0.22 \right) \times 10^{-2}$, where the errors are statistical and systematic respectively. The value of $\left|V_{cb} \right|$ is determined to be $\left( 37.4 \pm 1.3 \right) \times 10^{-3}$. Both results are in good agreement with current world averages.
Published: 2017
Full Text: View/download PDF

5. Measurement of the tau Michel parameters $\bar��$ and $��$ in the radiative leptonic decay $��^- \rightarrow \ell^- ��_�� \bar��_{\ell}��$

Author: The Belle Collaboration, Shimizu, N., Aihara, H., Epifanov, D., Abdesselam, A., Adachi, I., Adamczyk, K., Said, S. Al, Arinstein, K., Arita, Y., Asner, D. M., Aso, T., Atmacan, H., Aulchenko, V., Aushev, T., Ayad, R., Aziz, T., Babu, V., Badhrees, I., Bahinipati, S., Bakich, A. M., Bala, A., Ban, Y., Bansal, V., Barberio, E., Barrett, M., Bartel, W., Bay, A., Behera, P., Belhorn, M., Belous, K., Berger, M., Bernlochner, F., Besson, D., Bhardwaj, V., Bhuyan, B., Biswal, J., Bloomfield, T., Blyth, S., Bobrov, A., Bondar, A., Bonvicini, G., Bookwalter, C., Boulahouache, C., Bozek, A., Bra��ko, M., Braun, N., Breibeck, F., Brodzicka, J., Browder, T. E., Waheed, E., ��ervenkov, D., Chang, M. -C., Chang, P., Chao, Y., Chekelian, V., Chen, A., Chen, K. -F., Chen, P., Cheon, B. G., Chilikin, K., Chistov, R., Cho, K., Chobanova, V., Choi, S. -K., Choi, Y., Cinabro, D., Crnkovic, J., Dalseno, J., Danilov, M., Dash, N., Di Carlo, S., Dingfelder, J., Dole��al, Z., Dossett, D., Dr��sal, Z., Drutskoy, A., Dubey, S., Dutta, D., Dutta, K., Eidelman, S., Farhat, H., Fast, J. E., Feindt, M., Ferber, T., Frey, A., Frost, O., Fulsom, B. G., Gaur, V., Gabyshev, N., Ganguly, S., Garmash, A., Gelb, M., Gemmler, J., Getzkow, D., Gillard, R., Giordano, F., Glattauer, R., Goh, Y. M., Goldenzweig, P., Golob, B., Greenwald, D., Perdekamp, M. Grosse, Grygier, J., Grzymkowska, O., Guan, Y., Guido, E., Guo, H., Haba, J., Hamer, P., Han, Y. L., Hara, K., Hara, T., Hasegawa, Y., Hasenbusch, J., Hayasaka, K., Hayashii, H., He, X. H., Heck, M., Hedges, M. T., Heffernan, D., Heider, M., Heller, A., Higuchi, T., Himori, S., Hirose, S., Horiguchi, T., Hoshi, Y., Hoshina, K., Hou, W. -S., Hsiung, Y. B., Hsu, C. -L., Huschle, M., Hyun, H. J., Igarashi, Y., Iijima, T., Imamura, M., Inami, K., Inguglia, G., Ishikawa, A., Itagaki, K., Itoh, R., Iwabuchi, M., Iwasaki, M., Iwasaki, Y., Iwata, S., Jacobs, W. W., Jaegle, I., Jeon, H. B., Jia, S., Jin, Y., Joffe, D., Jones, M., Joo, K. K., Julius, T., Kahn, J., Kakuno, H., Kaliyar, A. B., Kang, J. H., Kang, K. H., Kapusta, P., Karyan, G., Kataoka, S. U., Kato, E., Kato, Y., Katrenko, P., Kawai, H., Kawasaki, T., Keck, T., Kichimi, H., Kiesling, C., Kim, B. H., Kim, D. Y., Kim, H. J., Kim, H. -J., Kim, J. B., Kim, J. H., Kim, K. T., Kim, M. J., Kim, S. H., Kim, S. K., Kim, Y. J., Kinoshita, K., Kleinwort, C., Klucar, J., Ko, B. R., Kobayashi, N., Koblitz, S., Kody��, P., Koga, Y., Korpar, S., Kotchetkov, D., Kouzes, R. T., Kri��an, P., Krokovny, P., Kronenbitter, B., Kuhr, T., Kulasiri, R., Kumar, R., Kumita, T., Kurihara, E., Kuroki, Y., Kuzmin, A., Kvasni��ka, P., Kwon, Y. -J., Lai, Y. -T., Lange, J. S., Lee, D. H., Lee, I. S., Lee, S. -H., Leitgab, M., Leitner, R., Levit, D., Lewis, P., Li, C. H., Li, H., Li, J., Li, L., Li, X., Li, Y., Gioi, L. Li, Libby, J., Limosani, A., Liu, C., Liu, Y., Liu, Z. Q., Liventsev, D., Loos, A., Louvot, R., Lubej, M., Lukin, P., Luo, T., MacNaughton, J., Masuda, M., Matsuda, T., Matvienko, D., Matyja, A., McOnie, S., Merola, M., Metzner, F., Mikami, Y., Miyabayashi, K., Miyachi, Y., Miyake, H., Miyata, H., Miyazaki, Y., Mizuk, R., Mohanty, G. B., Mohanty, S., Mohapatra, D., Moll, A., Moon, H. K., Mori, T., Morii, T., Moser, H. -G., Mrvar, M., M��ller, T., Muramatsu, N., Mussa, R., Nagamine, T., Nagasaka, Y., Nakahama, Y., Nakamura, I., Nakamura, K. R., Nakano, E., Nakano, H., Nakano, T., Nakao, M., Nakayama, H., Nakazawa, H., Nanut, T., Nath, K. J., Natkaniec, Z., Nayak, M., Nedelkovska, E., Negishi, K., Neichi, K., Ng, C., Niebuhr, C., Niiyama, M., Nisar, N. K., Nishida, S., Nishimura, K., Nitoh, O., Nozaki, T., Ogawa, A., Ogawa, S., Ohshima, T., Okuno, S., Olsen, S. L., Ono, H., Ono, Y., Onuki, Y., Ostrowicz, W., Oswald, C., Ozaki, H., Pakhlov, P., Pakhlova, G., Pal, B., Palka, H., Panzenb��ck, E., Pardi, S., Park, C. -S., Park, C. W., Park, H., Park, K. S., Paul, S., Peak, L. S., Pedlar, T. K., Peng, T., Pes��ntez, L., Pestotnik, R., Peters, M., Petri��, M., Piilonen, L. E., Poluektov, A., Prasanth, K., Prim, M., Prothmann, K., Pulvermacher, C., Purohit, M. V., Rauch, J., Reisert, B., Ribe��l, E., Ritter, M., Rorie, J., Rostomyan, A., Rozanska, M., Rummel, S., Ryu, S., Sahoo, H., Saito, T., Sakai, K., Sakai, Y., Salehi, M., Sandilya, S., Santel, D., Santelj, L., Sanuki, T., Sasaki, J., Sasao, N., Sato, Y., Savinov, V., Schl��ter, T., Schneider, O., Schnell, G., Sch��nmeier, P., Schram, M., Schwanda, C., Schwartz, A. J., Schwenker, B., Seidl, R., Seino, Y., Semmler, D., Senyo, K., Seon, O., Seong, I. S., Sevior, M. E., Shang, L., Shapkin, M., Shebalin, V., Shen, C. P., Shibata, T. -A., Shibuya, H., Shinomiya, S., Shiu, J. -G., Shwartz, B., Sibidanov, A., Simon, F., Singh, J. B., Sinha, R., Smerkol, P., Sohn, Y. -S., Sokolov, A., Soloviev, Y., Solovieva, E., Stani��, S., Stari��, M., Steder, M., Strube, J. F., Stypula, J., Sugihara, S., Sugiyama, A., Sumihama, M., Sumisawa, K., Sumiyoshi, T., Suzuki, K., Suzuki, S., Suzuki, S. Y., Suzuki, Z., Takeichi, H., Takizawa, M., Tamponi, U., Tanaka, M., Tanaka, S., Tanida, K., Taniguchi, N., Taylor, G. N., Tenchini, F., Teramoto, Y., Tikhomirov, I., Trabelsi, K., Trusov, V., Tsuboyama, T., Uchida, M., Uchida, T., Uehara, S., Ueno, K., Uglov, T., Unno, Y., Uno, S., Uozumi, S., Urquijo, P., Ushiroda, Y., Usov, Y., Vahsen, S. E., Van Hulse, C., Vanhoefer, P., Varner, G., Varvell, K. E., Vervink, K., Vinokurova, A., Vorobyev, V., Vossen, A., Wagner, M. N., Wang, B., Wang, C. H., Wang, J., Wang, M. -Z., Wang, P., Wang, X. L., Watanabe, M., Watanabe, Y., Wedd, R., Wehle, S., White, E., Widmann, E., Wiechczynski, J., Williams, K. M., Won, E., Yabsley, B. D., Yamada, S., Yamamoto, H., Yamaoka, J., Yamashita, Y., Yamauchi, M., Yashchenko, S., Ye, H., Yelton, J., Yook, Y., Yuan, C. Z., Yusa, Y., Zhang, C. C., Zhang, L. M., Zhang, Z. P., Zhao, L., Zhilich, V., Zhukova, V., Zhulanov, V., Ziegler, M., Zivko, T., Zupanc, A., and Zwahlen, N.
Subjects: High Energy Physics - Experiment (hep-ex), High Energy Physics::Phenomenology, FOS: Physical sciences, High Energy Physics::Experiment
Abstract: We present a measurement of the Michel parameters of the $��$ lepton, $\bar��$ and $��$, in the radiative leptonic decay $��^- \rightarrow \ell^- ��_�� \bar��_{\ell} ��$ using 711~f$\mathrm{b}^{-1}$ of collision data collected with the Belle detector at the KEKB $e^+e^-$ collider. The Michel parameters are measured in an unbinned maximum likelihood fit to the kinematic distribution of $e^+e^-\rightarrow��^+��^-\rightarrow (��^+��^0 \bar��_��)(\ell^-��_��\bar��_{\ell}��)$ $(\ell=e$ or $��)$. The measured values of the Michel parameters are $\bar�� = -1.3 \pm 1.5 \pm 0.8$ and $��= 0.5 \pm 0.4 \pm 0.2$, where the first error is statistical and the second is systematic. This is the first measurement of these parameters. These results are consistent with the Standard Model predictions within their uncertainties and constrain the coupling constants of the generalized weak interaction.
Published: 2017
Full Text: View/download PDF

6. Erratum to: Search for B decays to final states with the η c meson (Journal of High Energy Physics, (2015), 2015, 6, (132), 10.1007/JHEP06(2015)132)

Author: Belle Collaboration, Vinokurova, A., Kuzmin, A., Eidelman, S., Abdesselam, A., Adachi, I., Aihara, H., Arinstein, K., Asner, D. M., Aushev, T., Ayad, R., Bakich, A. M., Bansal, V., Bhardwaj, V., Bhuyan, B., Bobrov, A., Bondar, A., Bozek, A., Bra?ko, M., Browder, T. E., Chekelian, V., Cheon, B. G., Chilikin, K., Chistov, R., Cho, K., Choi, S.-K., Choi, Y., Cinabro, D., Dingfelder, J., Doleal, Z., Drásal, Z., Drutskoy, A., Dutta, D., Epifanov, D., Farhat, H., Fast, J. E., Ferber, T., Gaur, V., Gabyshev, N., Garmash, A., Gillard, R., Goh, Y. M., Golob, B., Haba, J., Hayasaka, K., Hayashii, H., He, X. H., Hou, W.-S., Inami, K., Ishikawa, A., Itoh, R., Iwasaki, Y., Joffe, D., Julius, T., Kang, K. H., Kato, E., Kiesling, C., Kim, D. Y., Kim, H. J., Kim, J. H., Kim, K. T., Kim, M. J., Kim, S. H., Kim, Y. J., Kinoshita, K., Ko, B. R., Kody, P., Korpar, S., Krian, P., Krokovny, P., Kuhr, T., Kumita, T., Kwon, Y.-J., Lange, J. S., Li Gioi, L., Libby, J., Liventsev, D., Lukin, P., Matvienko, D., Miyabayashi, K., Miyake, H., Miyata, H., Mohanty, G. B., Moll, A., Mori, T., Mussa, R., Nakano, E., Nakao, M., Natkaniec, Z., Ng, C., Nisar, N. K., Nishida, S., Ogawa, S., Okuno, S., Olsen, S. L., Pakhlov, P., Pakhlova, G., Park, C. W., Park, H., Pedlar, T. K., Pestotnik, R., Petri?, M., Piilonen, L. E., Ribel, E., Ritter, M., Rostomyan, A., Sakai, Y., Sandilya, S., Santel, D., Santelj, L., Sanuki, T., Sato, Y., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Semmler, D., Senyo, K., Seon, O., Sevior, M. E., Shebalin, V., Shen, C. P., Shibata, T.-A., Shiu, J.-G., Shwartz, B., Sibidanov, A., Simon, F., Sohn, Y.-S., Sokolov, A., Solovieva, E., Stani?, S., Stari?, M., Steder, M., Sumihama, M., Sumiyoshi, T., Tamponi, U., Tatishvili, G., Teramoto, Y., Uchida, M., Uglov, T., Unno, Y., Uno, S., Van Hulse, C., Vanhoefer, P., Varner, G., Vorobyev, V., Wagner, M. N., Wang, C. H., Wang, M.-Z., Wang, P., Watanabe, Y., Williams, K. M., Won, E., Yamaoka, J., Yashchenko, S., Yook, Y., Zhang, Z. P., Zhulanov, V., and Zupanc, A.
Subjects: Physics, ddc:530
Published: 2017

7. Observation of Transverse $��/\bar��$ Hyperon Polarization in $e^+e^-$ Annihilation at Belle

Author: The Belle Collaboration, Abdesselam, A., Adachi, I., Adamczyk, K., Aihara, H., Said, S. Al, Arinstein, K., Arita, Y., Asner, D. M., Aso, T., Atmacan, H., Aulchenko, V., Aushev, T., Ayad, R., Aziz, T., Babu, V., Badhrees, I., Bahinipati, S., Bakich, A. M., Bala, A., Ban, Y., Bansal, V., Barberio, E., Barrett, M., Bartel, W., Bay, A., Behera, P., Belhorn, M., Belous, K., Berger, M., Besson, D., Bhardwaj, V., Bhuyan, B., Biswal, J., Bloomfield, T., Blyth, S., Bobrov, A., Bondar, A., Bonvicini, G., Bookwalter, C., Boulahouache, C., Bozek, A., Bra��ko, M., Breibeck, F., Brodzicka, J., Browder, T. E., Waheed, E., ��ervenkov, D., Chang, M. -C., Chang, P., Chao, Y., Chekelian, V., Chen, A., Chen, K. -F., Chen, P., Cheon, B. G., Chilikin, K., Chistov, R., Cho, K., Chobanova, V., Choi, S. -K., Choi, Y., Cinabro, D., Crnkovic, J., Dalseno, J., Danilov, M., Dash, N., Di Carlo, S., Dingfelder, J., Dole��al, Z., Dossett, D., Dr��sal, Z., Drutskoy, A., Dubey, S., Dutta, D., Dutta, K., Eidelman, S., Epifanov, D., Farhat, H., Fast, J. E., Feindt, M., Ferber, T., Frey, A., Frost, O., Fulsom, B. G., Gaur, V., Gabyshev, N., Ganguly, S., Garmash, A., Getzkow, D., Gillard, R., Giordano, F., Glattauer, R., Goh, Y. M., Goldenzweig, P., Golob, B., Greenwald, D., Perdekamp, M. Grosse, Grygier, J., Grzymkowska, O., Guan, Y., Guo, H., Haba, J., Hamer, P., Han, Y. L., Hara, K., Hara, T., Hasegawa, Y., Hasenbusch, J., Hayasaka, K., Hayashii, H., He, X. H., Heck, M., Hedges, M. T., Heffernan, D., Heider, M., Heller, A., Higuchi, T., Himori, S., Hirose, S., Horiguchi, T., Hoshi, Y., Hoshina, K., Hou, W. -S., Hsiung, Y. B., Hsu, C. -L., Huschle, M., Hyun, H. J., Igarashi, Y., Iijima, T., Imamura, M., Inami, K., Inguglia, G., Ishikawa, A., Itagaki, K., Itoh, R., Iwabuchi, M., Iwasaki, M., Iwasaki, Y., Iwata, S., Jacobs, W. W., Jaegle, I., Jeon, H. B., Jin, Y., Joffe, D., Jones, M., Joo, K. K., Julius, T., Kakuno, H., Kaliyar, A. B., Kang, J. H., Kang, K. H., Kapusta, P., Kataoka, S. U., Kato, E., Kato, Y., Katrenko, P., Kawai, H., Kawasaki, T., Keck, T., Kichimi, H., Kiesling, C., Kim, B. H., Kim, D. Y., Kim, H. J., Kim, H. -J., Kim, J. B., Kim, J. H., Kim, K. T., Kim, M. J., Kim, S. H., Kim, S. K., Kim, Y. J., Kinoshita, K., Kleinwort, C., Klucar, J., Ko, B. R., Kobayashi, N., Koblitz, S., Kody��, P., Koga, Y., Korpar, S., Kotchetkov, D., Kouzes, R. T., Kri��an, P., Krokovny, P., Kronenbitter, B., Kuhr, T., Kulasiri, R., Kumar, R., Kumita, T., Kurihara, E., Kuroki, Y., Kuzmin, A., Kvasni��ka, P., Kwon, Y. -J., Lai, Y. -T., Lange, J. S., Lee, D. H., Lee, I. S., Lee, S. -H., Leitgab, M., Leitner, R., Levit, D., Lewis, P., Li, C. H., Li, H., Li, J., Li, L., Li, X., Li, Y., Gioi, L. Li, Libby, J., Limosani, A., Liu, C., Liu, Y., Liu, Z. Q., Liventsev, D., Loos, A., Louvot, R., Lubej, M., Lukin, P., Luo, T., MacNaughton, J., Masuda, M., Matsuda, T., Matvienko, D., Matyja, A., McOnie, S., Mikami, Y., Miyabayashi, K., Miyachi, Y., Miyake, H., Miyata, H., Miyazaki, Y., Mizuk, R., Mohanty, G. B., Mohanty, S., Mohapatra, D., Moll, A., Moon, H. K., Mori, T., Morii, T., Moser, H. -G., M��ller, T., Muramatsu, N., Mussa, R., Nagamine, T., Nagasaka, Y., Nakahama, Y., Nakamura, I., Nakamura, K. R., Nakano, E., Nakano, H., Nakano, T., Nakao, M., Nakayama, H., Nakazawa, H., Nanut, T., Nath, K. J., Natkaniec, Z., Nayak, M., Nedelkovska, E., Negishi, K., Neichi, K., Ng, C., Niebuhr, C., Niiyama, M., Nisar, N. K., Nishida, S., Nishimura, K., Nitoh, O., Nozaki, T., Ogawa, A., Ogawa, S., Ohshima, T., Okuno, S., Olsen, S. L., Ono, Y., Onuki, Y., Ostrowicz, W., Oswald, C., Ozaki, H., Pakhlov, P., Pakhlova, G., Pal, B., Palka, H., Panzenb��ck, E., Park, C. -S., Park, C. W., Park, H., Park, K. S., Paul, S., Peak, L. S., Pedlar, T. K., Peng, T., Pes��ntez, L., Pestotnik, R., Peters, M., Petri��, M., Piilonen, L. E., Poluektov, A., Prasanth, K., Prim, M., Prothmann, K., Pulvermacher, C., Purohit, M. V., Rauch, J., Reisert, B., Ribe��l, E., Ritter, M., Rorie, J., Rostomyan, A., Rozanska, M., Rummel, S., Ryu, S., Sahoo, H., Saito, T., Sakai, K., Sakai, Y., Sandilya, S., Santel, D., Santelj, L., Sanuki, T., Sasaki, J., Sasao, N., Sato, Y., Savinov, V., Schl��ter, T., Schneider, O., Schnell, G., Sch��nmeier, P., Schram, M., Schwanda, C., Schwartz, A. J., Schwenker, B., Seidl, R., Seino, Y., Semmler, D., Senyo, K., Seon, O., Seong, I. S., Sevior, M. E., Shang, L., Shapkin, M., Shebalin, V., Shen, C. P., Shibata, T. -A., Shibuya, H., Shimizu, N., Shinomiya, S., Shiu, J. -G., Shwartz, B., Sibidanov, A., Simon, F., Singh, J. B., Sinha, R., Smerkol, P., Sohn, Y. -S., Sokolov, A., Soloviev, Y., Solovieva, E., Stani��, S., Stari��, M., Steder, M., Strube, J. F., Stypula, J., Sugihara, S., Sugiyama, A., Sumihama, M., Sumisawa, K., Sumiyoshi, T., Suzuki, K., Suzuki, S., Suzuki, S. Y., Suzuki, Z., Takeichi, H., Takizawa, M., Tamponi, U., Tanaka, M., Tanaka, S., Tanida, K., Taniguchi, N., Taylor, G. N., Tenchini, F., Teramoto, Y., Tikhomirov, I., Trabelsi, K., Trusov, V., Tsuboyama, T., Uchida, M., Uchida, T., Uehara, S., Ueno, K., Uglov, T., Unno, Y., Uno, S., Uozumi, S., Urquijo, P., Ushiroda, Y., Usov, Y., Vahsen, S. E., Van Hulse, C., Vanhoefer, P., Varner, G., Varvell, K. E., Vervink, K., Vinokurova, A., Vorobyev, V., Vossen, A., Wagner, M. N., Wang, C. H., Wang, J., Wang, M. -Z., Wang, P., Wang, X. L., Watanabe, M., Watanabe, Y., Wedd, R., Wehle, S., White, E., Widmann, E., Wiechczynski, J., Williams, K. M., Won, E., Yabsley, B. D., Yamada, S., Yamamoto, H., Yamaoka, J., Yamashita, Y., Yamauchi, M., Yashchenko, S., Ye, H., Yelton, J., Yook, Y., Yuan, C. Z., Yusa, Y., Zhang, C. C., Zhang, L. M., Zhang, Z. P., Zhao, L., Zhilich, V., Zhukova, V., Zhulanov, V., Ziegler, M., Zivko, T., Zupanc, A., and Zwahlen, N.
Subjects: High Energy Physics - Experiment (hep-ex), Nuclear Theory, High Energy Physics::Phenomenology, FOS: Physical sciences, High Energy Physics::Experiment, Nuclear Experiment
Abstract: We report the first observation of the polarization of $��/\bar��$ hyperons transverse to its production plane in $e^+e^-$ annihilation. We observe a significant polarization that rises with the fractional energy carried by the hyperon as well as its transverse momentum. To define the production plane, we use the direction of the hyperon momentum together with either the thrust axis in the event or the momentum vector of a hadron in the opposite hemisphere. Furthermore, we investigate the contributions to the hyperon polarization from the feed-down from $��^0/\bar��^0$ and $��_c^{\pm}$ decays. This measurement uses a dataset of 800.4fb$^{-1}$ collected by the Belle experiment at or near a center-of-mass energy of 10.58 GeV., 14 pages, 7 figures
Published: 2016
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8. Evidence for the decay $B^{0}\to ��$

Author: Abdesselam, A., Adachi, I., Adamczyk, K., Aihara, H., Said, S. Al, Arinstein, K., Arita, Y., Asner, D. M., Aso, T., Atmacan, H., Aulchenko, V., Aushev, T., Ayad, R., Aziz, T., Babu, V., Badhrees, I., Bahinipati, S., Bakich, A. M., Bala, A., Ban, Y., Bansal, V., Barberio, E., Barrett, M., Bartel, W., Bay, A., Bedny, I., Behera, P., Belhorn, M., Belous, K., Berger, M., Besson, D., Bhardwaj, V., Bhuyan, B., Biswal, J., Bloomfield, T., Blyth, S., Bobrov, A., Bondar, A., Bonvicini, G., Bookwalter, C., Boulahouache, C., Bozek, A., Bra��ko, M., Breibeck, F., Brodzicka, J., Browder, T. E., Waheed, E., ��ervenkov, D., Chang, M. -C., Chang, P., Chao, Y., Chekelian, V., Chen, A., Chen, K. -F., Chen, P., Cheon, B. G., Chilikin, K., Chistov, R., Cho, K., Chobanova, V., Choi, S. -K., Choi, Y., Cinabro, D., Crnkovic, J., Dalseno, J., Danilov, M., Dash, N., Di Carlo, S., Dingfelder, J., Dole��al, Z., Dossett, D., Dr��sal, Z., Drutskoy, A., Dubey, S., Dutta, D., Dutta, K., Eidelman, S., Epifanov, D., Esen, S., Farhat, H., Fast, J. E., Feindt, M., Ferber, T., Frey, A., Frost, O., Fulsom, B. G., Gaur, V., Gabyshev, N., Ganguly, S., Garmash, A., Getzkow, D., Gillard, R., Giordano, F., Glattauer, R., Goh, Y. M., Goldenzweig, P., Golob, B., Greenwald, D., Perdekamp, M. Grosse, Grygier, J., Grzymkowska, O., Guo, H., Haba, J., Hamer, P., Han, Y. L., Hara, K., Hara, T., Hasegawa, Y., Hasenbusch, J., Hayasaka, K., Hayashii, H., He, X. H., Heck, M., Hedges, M. T., Heffernan, D., Heider, M., Heller, A., Higuchi, T., Himori, S., Hirose, S., Horiguchi, T., Hoshi, Y., Hoshina, K., Hou, W. -S., Hsiung, Y. B., Hsu, C. -L., Huschle, M., Hyun, H. J., Igarashi, Y., Iijima, T., Imamura, M., Inami, K., Inguglia, G., Ishikawa, A., Itagaki, K., Itoh, R., Iwabuchi, M., Iwasaki, M., Iwasaki, Y., Iwata, S., Jacobs, W. W., Jaegle, I., Jeon, H. B., Jin, Y., Joffe, D., Jones, M., Joo, K. K., Julius, T., Kakuno, H., Kaliyar, A. B., Kang, J. H., Kang, K. H., Kapusta, P., Kataoka, S. U., Kato, E., Kato, Y., Katrenko, P., Kawai, H., Kawasaki, T., Keck, T., Kichimi, H., Kiesling, C., Kim, B. H., Kim, D. Y., Kim, H. J., Kim, H. -J., Kim, J. B., Kim, J. H., Kim, K. T., Kim, M. J., Kim, S. H., Kim, S. K., Kim, Y. J., Kinoshita, K., Kleinwort, C., Klucar, J., Ko, B. R., Kobayashi, N., Koblitz, S., Kody��, P., Koga, Y., Korpar, S., Kotchetkov, D., Kouzes, R. T., Kri��an, P., Krokovny, P., Kronenbitter, B., Kuhr, T., Kulasiri, R., Kumar, R., Kumita, T., Kurihara, E., Kuroki, Y., Kuzmin, A., Kvasni��ka, P., Kwon, Y. -J., Lai, Y. -T., Lange, J. S., Lee, D. H., Lee, I. S., Lee, S. -H., Leitgab, M., Leitner, R., Levit, D., Lewis, P., Li, C. H., Li, H., Li, J., Li, L., Li, X., Li, Y., Gioi, L. Li, Libby, J., Limosani, A., Liu, C., Liu, Y., Liu, Z. Q., Liventsev, D., Loos, A., Louvot, R., Lubej, M., Lukin, P., Luo, T., MacNaughton, J., Masuda, M., Matsuda, T., Matvienko, D., Matyja, A., McOnie, S., Mikami, Y., Miyabayashi, K., Miyachi, Y., Miyake, H., Miyata, H., Miyazaki, Y., Mizuk, R., Mohanty, G. B., Mohanty, S., Mohapatra, D., Moll, A., Moon, H. K., Mori, T., Morii, T., Moser, H. -G., M��ller, T., Muramatsu, N., Mussa, R., Nagamine, T., Nagasaka, Y., Nakahama, Y., Nakamura, I., Nakamura, K. R., Nakano, E., Nakano, H., Nakano, T., Nakao, M., Nakayama, H., Nakazawa, H., Nanut, T., Nath, K. J., Natkaniec, Z., Nayak, M., Nedelkovska, E., Negishi, K., Neichi, K., Ng, C., Niebuhr, C., Niiyama, M., Nisar, N. K., Nishida, S., Nishimura, K., Nitoh, O., Nozaki, T., Ogawa, A., Ogawa, S., Ohshima, T., Okuno, S., Olsen, S. L., Ono, Y., Onuki, Y., Ostrowicz, W., Oswald, C., Ozaki, H., Pakhlov, P., Pakhlova, G., Pal, B., Palka, H., Panzenb��ck, E., Park, C. -S., Park, C. W., Park, H., Park, K. S., Paul, S., Peak, L. S., Pedlar, T. K., Peng, T., Pes��ntez, L., Pestotnik, R., Peters, M., Petri��, M., Piilonen, L. E., Poluektov, A., Prasanth, K., Prim, M., Prothmann, K., Pulvermacher, C., Purohit, M. V., Rauch, J., Reisert, B., Ribe��l, E., Ritter, M., Rorie, J., Rostomyan, A., Rozanska, M., Rummel, S., Ryu, S., Sahoo, H., Saito, T., Sakai, K., Sakai, Y., Sandilya, S., Santel, D., Santelj, L., Sanuki, T., Sasaki, J., Sasao, N., Sato, Y., Savinov, V., Schl��ter, T., Schneider, O., Schnell, G., Sch��nmeier, P., Schram, M., Schwanda, C., Schwartz, A. J., Schwenker, B., Seidl, R., Seino, Y., Semmler, D., Senyo, K., Seon, O., Seong, I. S., Sevior, M. E., Shang, L., Shapkin, M., Shebalin, V., Shen, C. P., Shibata, T. -A., Shibuya, H., Shimizu, N., Shinomiya, S., Shiu, J. -G., Shwartz, B., Sibidanov, A., Simon, F., Singh, J. B., Sinha, R., Smerkol, P., Sohn, Y. -S., Sokolov, A., Soloviev, Y., Solovieva, E., Stani��, S., Stari��, M., Steder, M., Strube, J. F., Stypula, J., Sugihara, S., Sugiyama, A., Sumihama, M., Sumisawa, K., Sumiyoshi, T., Suzuki, K., Suzuki, S., Suzuki, S. Y., Suzuki, Z., Takeichi, H., Takizawa, M., Tamponi, U., Tanaka, M., Tanaka, S., Tanida, K., Taniguchi, N., Taylor, G. N., Tenchini, F., Teramoto, Y., Tikhomirov, I., Trabelsi, K., Trusov, V., Tse, Y. F., Tsuboyama, T., Uchida, M., Uchida, T., Uehara, S., Ueno, K., Uglov, T., Unno, Y., Uno, S., Uozumi, S., Urquijo, P., Ushiroda, Y., Usov, Y., Vahsen, S. E., Van Hulse, C., Vanhoefer, P., Varner, G., Varvell, K. E., Vervink, K., Vinokurova, A., Vorobyev, V., Vossen, A., Wagner, M. N., Wang, C. H., Wang, J., Wang, M. -Z., Wang, P., Wang, X. L., Watanabe, M., Watanabe, Y., Wedd, R., Wehle, S., White, E., Widmann, E., Wiechczynski, J., Williams, K. M., Won, E., Yabsley, B. D., Yamada, S., Yamamoto, H., Yamaoka, J., Yamashita, Y., Yamauchi, M., Yashchenko, S., Ye, H., Yelton, J., Yook, Y., Yuan, C. Z., Yusa, Y., Zhang, C. C., Zhang, L. M., Zhang, Z. P., Zhao, L., Zhilich, V., Zhukova, V., Zhulanov, V., Ziegler, M., Zivko, T., Zupanc, A., Zwahlen, N., and Zyukova, O.
Subjects: High Energy Physics - Experiment (hep-ex), FOS: Physical sciences
Abstract: We report a search for $B^{0}\to ��$ with a data sample corresponding to an integrated luminosity of $698 \,{\rm fb}^{-1}$ containing $753 \times 10^{6}$ $B\bar{B}$ pairs collected at the $��(4S)$ resonance with the Belle detector at the KEKB asymmetric-energy $e^{+}e^{-}$ collider. The branching fraction is measured to be $\mathcal{B}(B^{0} \to ��) = (7.6^{+2.7 +1.4}_{-2.3 -1.6}) \times 10^{-7}$ at the level of 3.3 standard deviations above zero, which provides the first evidence for the decay $B^{0} \to ��$., 9 pages, 3 figures, ICHEP 2016
Published: 2016
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9. Measurement of Michel Parameters ($\bar��$, $��$) in the radiative leptonic decay of tau at Belle

Author: The Belle Collaboration, Abdesselam, A., Adachi, I., Adamczyk, K., Aihara, H., Said, S. Al, Arinstein, K., Arita, Y., Asner, D. M., Aso, T., Atmacan, H., Aulchenko, V., Aushev, T., Ayad, R., Aziz, T., Babu, V., Badhrees, I., Bahinipati, S., Bakich, A. M., Bala, A., Ban, Y., Bansal, V., Barberio, E., Barrett, M., Bartel, W., Bay, A., Behera, P., Belhorn, M., Belous, K., Berger, M., Besson, D., Bhardwaj, V., Bhuyan, B., Biswal, J., Bloomfield, T., Blyth, S., Bobrov, A., Bondar, A., Bonvicini, G., Bookwalter, C., Boulahouache, C., Bozek, A., Bra��ko, M., Breibeck, F., Brodzicka, J., Browder, T. E., Waheed, E., ��ervenkov, D., Chang, M. -C., Chang, P., Chao, Y., Chekelian, V., Chen, A., Chen, K. -F., Chen, P., Cheon, B. G., Chilikin, K., Chistov, R., Cho, K., Chobanova, V., Choi, S. -K., Choi, Y., Cinabro, D., Crnkovic, J., Dalseno, J., Danilov, M., Dash, N., Di Carlo, S., Dingfelder, J., Dole��al, Z., Dossett, D., Dr��sal, Z., Drutskoy, A., Dubey, S., Dutta, D., Dutta, K., Eidelman, S., Epifanov, D., Farhat, H., Fast, J. E., Feindt, M., Ferber, T., Frey, A., Frost, O., Fulsom, B. G., Gaur, V., Gabyshev, N., Ganguly, S., Garmash, A., Getzkow, D., Gillard, R., Giordano, F., Glattauer, R., Goh, Y. M., Goldenzweig, P., Golob, B., Greenwald, D., Perdekamp, M. Grosse, Grygier, J., Grzymkowska, O., Guan, Y., Guo, H., Haba, J., Hamer, P., Han, Y. L., Hara, K., Hara, T., Hasegawa, Y., Hasenbusch, J., Hayasaka, K., Hayashii, H., He, X. H., Heck, M., Hedges, M. T., Heffernan, D., Heider, M., Heller, A., Higuchi, T., Himori, S., Hirose, S., Horiguchi, T., Hoshi, Y., Hoshina, K., Hou, W. -S., Hsiung, Y. B., Hsu, C. -L., Huschle, M., Hyun, H. J., Igarashi, Y., Iijima, T., Imamura, M., Inami, K., Inguglia, G., Ishikawa, A., Itagaki, K., Itoh, R., Iwabuchi, M., Iwasaki, M., Iwasaki, Y., Iwata, S., Jacobs, W. W., Jaegle, I., Jeon, H. B., Jin, Y., Joffe, D., Jones, M., Joo, K. K., Julius, T., Kakuno, H., Kaliyar, A. B., Kang, J. H., Kang, K. H., Kapusta, P., Kataoka, S. U., Kato, E., Kato, Y., Katrenko, P., Kawai, H., Kawasaki, T., Keck, T., Kichimi, H., Kiesling, C., Kim, B. H., Kim, D. Y., Kim, H. J., Kim, H. -J., Kim, J. B., Kim, J. H., Kim, K. T., Kim, M. J., Kim, S. H., Kim, S. K., Kim, Y. J., Kinoshita, K., Kleinwort, C., Klucar, J., Ko, B. R., Kobayashi, N., Koblitz, S., Kody��, P., Koga, Y., Korpar, S., Kotchetkov, D., Kouzes, R. T., Kri��an, P., Krokovny, P., Kronenbitter, B., Kuhr, T., Kulasiri, R., Kumar, R., Kumita, T., Kurihara, E., Kuroki, Y., Kuzmin, A., Kvasni��ka, P., Kwon, Y. -J., Lai, Y. -T., Lange, J. S., Lee, D. H., Lee, I. S., Lee, S. -H., Leitgab, M., Leitner, R., Levit, D., Lewis, P., Li, C. H., Li, H., Li, J., Li, L., Li, X., Li, Y., Gioi, L. Li, Libby, J., Limosani, A., Liu, C., Liu, Y., Liu, Z. Q., Liventsev, D., Loos, A., Louvot, R., Lubej, M., Lukin, P., Luo, T., MacNaughton, J., Masuda, M., Matsuda, T., Matvienko, D., Matyja, A., McOnie, S., Mikami, Y., Miyabayashi, K., Miyachi, Y., Miyake, H., Miyata, H., Miyazaki, Y., Mizuk, R., Mohanty, G. B., Mohanty, S., Mohapatra, D., Moll, A., Moon, H. K., Mori, T., Morii, T., Moser, H. -G., M��ller, T., Muramatsu, N., Mussa, R., Nagamine, T., Nagasaka, Y., Nakahama, Y., Nakamura, I., Nakamura, K. R., Nakano, E., Nakano, H., Nakano, T., Nakao, M., Nakayama, H., Nakazawa, H., Nanut, T., Nath, K. J., Natkaniec, Z., Nayak, M., Nedelkovska, E., Negishi, K., Neichi, K., Ng, C., Niebuhr, C., Niiyama, M., Nisar, N. K., Nishida, S., Nishimura, K., Nitoh, O., Nozaki, T., Ogawa, A., Ogawa, S., Ohshima, T., Okuno, S., Olsen, S. L., Ono, Y., Onuki, Y., Ostrowicz, W., Oswald, C., Ozaki, H., Pakhlov, P., Pakhlova, G., Pal, B., Palka, H., Panzenb��ck, E., Park, C. -S., Park, C. W., Park, H., Park, K. S., Paul, S., Peak, L. S., Pedlar, T. K., Peng, T., Pes��ntez, L., Pestotnik, R., Peters, M., Petri��, M., Piilonen, L. E., Poluektov, A., Prasanth, K., Prim, M., Prothmann, K., Pulvermacher, C., Purohit, M. V., Rauch, J., Reisert, B., Ribe��l, E., Ritter, M., Rorie, J., Rostomyan, A., Rozanska, M., Rummel, S., Ryu, S., Sahoo, H., Saito, T., Sakai, K., Sakai, Y., Sandilya, S., Santel, D., Santelj, L., Sanuki, T., Sasaki, J., Sasao, N., Sato, Y., Savinov, V., Schl��ter, T., Schneider, O., Schnell, G., Sch��nmeier, P., Schram, M., Schwanda, C., Schwartz, A. J., Schwenker, B., Seidl, R., Seino, Y., Semmler, D., Senyo, K., Seon, O., Seong, I. S., Sevior, M. E., Shang, L., Shapkin, M., Shebalin, V., Shen, C. P., Shibata, T. -A., Shibuya, H., Shimizu, N., Shinomiya, S., Shiu, J. -G., Shwartz, B., Sibidanov, A., Simon, F., Singh, J. B., Sinha, R., Smerkol, P., Sohn, Y. -S., Sokolov, A., Soloviev, Y., Solovieva, E., Stani��, S., Stari��, M., Steder, M., Strube, J. F., Stypula, J., Sugihara, S., Sugiyama, A., Sumihama, M., Sumisawa, K., Sumiyoshi, T., Suzuki, K., Suzuki, S., Suzuki, S. Y., Suzuki, Z., Takeichi, H., Takizawa, M., Tamponi, U., Tanaka, M., Tanaka, S., Tanida, K., Taniguchi, N., Taylor, G. N., Tenchini, F., Teramoto, Y., Tikhomirov, I., Trabelsi, K., Trusov, V., Tsuboyama, T., Uchida, M., Uchida, T., Uehara, S., Ueno, K., Uglov, T., Unno, Y., Uno, S., Uozumi, S., Urquijo, P., Ushiroda, Y., Usov, Y., Vahsen, S. E., Van Hulse, C., Vanhoefer, P., Varner, G., Varvell, K. E., Vervink, K., Vinokurova, A., Vorobyev, V., Vossen, A., Wagner, M. N., Wang, C. H., Wang, J., Wang, M. -Z., Wang, P., Wang, X. L., Watanabe, M., Watanabe, Y., Wedd, R., Wehle, S., White, E., Widmann, E., Wiechczynski, J., Williams, K. M., Won, E., Yabsley, B. D., Yamada, S., Yamamoto, H., Yamaoka, J., Yamashita, Y., Yamauchi, M., Yashchenko, S., Ye, H., Yelton, J., Yook, Y., Yuan, C. Z., Yusa, Y., Zhang, C. C., Zhang, L. M., Zhang, Z. P., Zhao, L., Zhilich, V., Zhukova, V., Zhulanov, V., Ziegler, M., Zivko, T., Zupanc, A., and Zwahlen, N.
Subjects: High Energy Physics - Experiment (hep-ex), High Energy Physics::Phenomenology, FOS: Physical sciences, High Energy Physics::Experiment
Abstract: We present the first measurement of the Michel parameters $\bar��$ and $��$ in the radiative leptonic decay of the $��$ lepton using 703 f$\mathrm{b}^{-1}$ of data collected with the Belle detector at the KEKB $e^+e^-$ collider. The Michel parameters are measured by an unbinned maximum likelihood fit to the kinematic information of $e^+e^-\rightarrow��^+��^-\rightarrow (��^+��^0 \bar��)(l^-��\bar��)$ $(l=e$ or $��)$. The preliminary values of the measured Michel parameters are $\bar�� = -2.0 \pm 1.5 \pm 0.8$ and $��= 0.6 \pm 0.4 \pm 0.2$, where the first error is statistical and the second is systematic.
Published: 2016
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10. Measurement of the $��$ lepton polarization in the decay ${\bar B} \rightarrow D^* ��^- {\bar ��_��}$

Author: Abdesselam, A., Adachi, I., Adamczyk, K., Aihara, H., Said, S. Al, Arinstein, K., Arita, Y., Asner, D. M., Aso, T., Atmacan, H., Aulchenko, V., Aushev, T., Ayad, R., Aziz, T., Babu, V., Badhrees, I., Bahinipati, S., Bakich, A. M., Bala, A., Ban, Y., Bansal, V., Barberio, E., Barrett, M., Bartel, W., Bay, A., Bedny, I., Behera, P., Belhorn, M., Belous, K., Berger, M., Besson, D., Bhardwaj, V., Bhuyan, B., Biswal, J., Bloomfield, T., Blyth, S., Bobrov, A., Bondar, A., Bonvicini, G., Bookwalter, C., Boulahouache, C., Bozek, A., Bra��ko, M., Breibeck, F., Brodzicka, J., Browder, T. E., Waheed, E., ��ervenkov, D., Chang, M. -C., Chang, P., Chao, Y., Chekelian, V., Chen, A., Chen, K. -F., Chen, P., Cheon, B. G., Chilikin, K., Chistov, R., Cho, K., Chobanova, V., Choi, S. -K., Choi, Y., Cinabro, D., Crnkovic, J., Dalseno, J., Danilov, M., Dash, N., Di Carlo, S., Dingfelder, J., Dole��al, Z., Dossett, D., Dr��sal, Z., Drutskoy, A., Dubey, S., Dutta, D., Dutta, K., Eidelman, S., Epifanov, D., Esen, S., Farhat, H., Fast, J. E., Feindt, M., Ferber, T., Frey, A., Frost, O., Fulsom, B. G., Gaur, V., Gabyshev, N., Ganguly, S., Garmash, A., Getzkow, D., Gillard, R., Giordano, F., Glattauer, R., Goh, Y. M., Goldenzweig, P., Golob, B., Greenwald, D., Perdekamp, M. Grosse, Grygier, J., Grzymkowska, O., Guo, H., Haba, J., Hamer, P., Han, Y. L., Hara, K., Hara, T., Hasegawa, Y., Hasenbusch, J., Hayasaka, K., Hayashii, H., He, X. H., Heck, M., Hedges, M. T., Heffernan, D., Heider, M., Heller, A., Higuchi, T., Himori, S., Hirose, S., Horiguchi, T., Hoshi, Y., Hoshina, K., Hou, W. -S., Hsiung, Y. B., Hsu, C. -L., Huschle, M., Hyun, H. J., Igarashi, Y., Iijima, T., Imamura, M., Inami, K., Inguglia, G., Ishikawa, A., Itagaki, K., Itoh, R., Iwabuchi, M., Iwasaki, M., Iwasaki, Y., Iwata, S., Jacobs, W. W., Jaegle, I., Jeon, H. B., Jin, Y., Joffe, D., Jones, M., Joo, K. K., Julius, T., Kakuno, H., Kaliyar, A. B., Kang, J. H., Kang, K. H., Kapusta, P., Kataoka, S. U., Kato, E., Kato, Y., Katrenko, P., Kawai, H., Kawasaki, T., Keck, T., Kichimi, H., Kiesling, C., Kim, B. H., Kim, D. Y., Kim, H. J., Kim, H. -J., Kim, J. B., Kim, J. H., Kim, K. T., Kim, M. J., Kim, S. H., Kim, S. K., Kim, Y. J., Kinoshita, K., Kleinwort, C., Klucar, J., Ko, B. R., Kobayashi, N., Koblitz, S., Kody��, P., Koga, Y., Korpar, S., Kotchetkov, D., Kouzes, R. T., Kri��an, P., Krokovny, P., Kronenbitter, B., Kuhr, T., Kulasiri, R., Kumar, R., Kumita, T., Kurihara, E., Kuroki, Y., Kuzmin, A., Kvasni��ka, P., Kwon, Y. -J., Lai, Y. -T., Lange, J. S., Lee, D. H., Lee, I. S., Lee, S. -H., Leitgab, M., Leitner, R., Levit, D., Lewis, P., Li, C. H., Li, H., Li, J., Li, L., Li, X., Li, Y., Gioi, L. Li, Libby, J., Limosani, A., Liu, C., Liu, Y., Liu, Z. Q., Liventsev, D., Loos, A., Louvot, R., Lubej, M., Lukin, P., Luo, T., MacNaughton, J., Masuda, M., Matsuda, T., Matvienko, D., Matyja, A., McOnie, S., Mikami, Y., Miyabayashi, K., Miyachi, Y., Miyake, H., Miyata, H., Miyazaki, Y., Mizuk, R., Mohanty, G. B., Mohanty, S., Mohapatra, D., Moll, A., Moon, H. K., Mori, T., Morii, T., Moser, H. -G., M��ller, T., Muramatsu, N., Mussa, R., Nagamine, T., Nagasaka, Y., Nakahama, Y., Nakamura, I., Nakamura, K. R., Nakano, E., Nakano, H., Nakano, T., Nakao, M., Nakayama, H., Nakazawa, H., Nanut, T., Nath, K. J., Natkaniec, Z., Nayak, M., Nedelkovska, E., Negishi, K., Neichi, K., Ng, C., Niebuhr, C., Niiyama, M., Nisar, N. K., Nishida, S., Nishimura, K., Nitoh, O., Nozaki, T., Ogawa, A., Ogawa, S., Ohshima, T., Okuno, S., Olsen, S. L., Ono, Y., Onuki, Y., Ostrowicz, W., Oswald, C., Ozaki, H., Pakhlov, P., Pakhlova, G., Pal, B., Palka, H., Panzenb��ck, E., Park, C. -S., Park, C. W., Park, H., Park, K. S., Paul, S., Peak, L. S., Pedlar, T. K., Peng, T., Pes��ntez, L., Pestotnik, R., Peters, M., Petri��, M., Piilonen, L. E., Poluektov, A., Prasanth, K., Prim, M., Prothmann, K., Pulvermacher, C., Purohit, M. V., Rauch, J., Reisert, B., Ribe��l, E., Ritter, M., Rorie, J., Rostomyan, A., Rozanska, M., Rummel, S., Ryu, S., Sahoo, H., Saito, T., Sakai, K., Sakai, Y., Sandilya, S., Santel, D., Santelj, L., Sanuki, T., Sasaki, J., Sasao, N., Sato, Y., Savinov, V., Schl��ter, T., Schneider, O., Schnell, G., Sch��nmeier, P., Schram, M., Schwanda, C., Schwartz, A. J., Schwenker, B., Seidl, R., Seino, Y., Semmler, D., Senyo, K., Seon, O., Seong, I. S., Sevior, M. E., Shang, L., Shapkin, M., Shebalin, V., Shen, C. P., Shibata, T. -A., Shibuya, H., Shimizu, N., Shinomiya, S., Shiu, J. -G., Shwartz, B., Sibidanov, A., Simon, F., Singh, J. B., Sinha, R., Smerkol, P., Sohn, Y. -S., Sokolov, A., Soloviev, Y., Solovieva, E., Stani��, S., Stari��, M., Steder, M., Strube, J. F., Stypula, J., Sugihara, S., Sugiyama, A., Sumihama, M., Sumisawa, K., Sumiyoshi, T., Suzuki, K., Suzuki, S., Suzuki, S. Y., Suzuki, Z., Takeichi, H., Takizawa, M., Tamponi, U., Tanaka, M., Tanaka, S., Tanida, K., Taniguchi, N., Taylor, G. N., Tenchini, F., Teramoto, Y., Tikhomirov, I., Trabelsi, K., Trusov, V., Tse, Y. F., Tsuboyama, T., Uchida, M., Uchida, T., Uehara, S., Ueno, K., Uglov, T., Unno, Y., Uno, S., Uozumi, S., Urquijo, P., Ushiroda, Y., Usov, Y., Vahsen, S. E., Van Hulse, C., Vanhoefer, P., Varner, G., Varvell, K. E., Vervink, K., Vinokurova, A., Vorobyev, V., Vossen, A., Wagner, M. N., Wang, C. H., Wang, J., Wang, M. -Z., Wang, P., Wang, X. L., Watanabe, M., Watanabe, Y., Wedd, R., Wehle, S., White, E., Widmann, E., Wiechczynski, J., Williams, K. M., Won, E., Yabsley, B. D., Yamada, S., Yamamoto, H., Yamaoka, J., Yamashita, Y., Yamauchi, M., Yashchenko, S., Ye, H., Yelton, J., Yook, Y., Yuan, C. Z., Yusa, Y., Zhang, C. C., Zhang, L. M., Zhang, Z. P., Zhao, L., Zhilich, V., Zhukova, V., Zhulanov, V., Ziegler, M., Zivko, T., Zupanc, A., Zwahlen, N., and Zyukova, O.
Subjects: High Energy Physics - Experiment (hep-ex), High Energy Physics::Phenomenology, FOS: Physical sciences, High Energy Physics::Experiment
Abstract: We report the first measurement of the $��$ lepton polarization in the decay ${\bar B} \rightarrow D^* ��^- {\bar��_��}$ as well as a new measurement of the ratio of the branching fractions $R(D^{*}) = \mathcal{B}({\bar B} \rightarrow D^* ��^- {\bar��_��}) / \mathcal{B}({\bar B} \rightarrow D^* \ell^- {\bar��_{\ell}})$, where $\ell^-$ denotes an electron or a muon, with the decays $��^- \rightarrow ��^- ��_��$ and $��^- \rightarrow ��^- ��_��$. We use the full data sample of $772 \times 10^6$ $B{\bar B}$ pairs accumulated with the Belle detector at the KEKB electron-positron collider. Our preliminary results, $R(D^*) = 0.276 \pm 0.034{\rm (stat.)} ^{+0.029} _{-0.026}{\rm (syst.)}$ and $P_�� = -0.44 \pm 0.47 {\rm (stat.)} ^{+0.20} _{-0.17} {\rm (syst.)}$, are consistent with the theoretical predictions of the Standard Model within $0.6$ standard deviation., 31 pages, 6 figures, ICHEP 2016
Published: 2016
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11. Study of ��_{bJ}(1P) Properties in the Radiative ��(2S) Decays

Author: Abdesselam, A., Adachi, I., Adamczyk, K., Aihara, H., Said, S. Al, Arinstein, K., Arita, Y., Asner, D. M., Aso, T., Atmacan, H., Aulchenko, V., Aushev, T., Ayad, R., Aziz, T., Babu, V., Badhrees, I., Bahinipati, S., Bakich, A. M., Bala, A., Ban, Y., Bansal, V., Barberio, E., Barrett, M., Bartel, W., Bay, A., Bedny, I., Behera, P., Belhorn, M., Belous, K., Berger, M., Besson, D., Bhardwaj, V., Bhuyan, B., Biswal, J., Bloomfield, T., Blyth, S., Bobrov, A., Bondar, A., Bonvicini, G., Bookwalter, C., Boulahouache, C., Bozek, A., Bra��ko, M., Breibeck, F., Brodzicka, J., Browder, T. E., Waheed, E., ��ervenkov, D., Chang, M. -C., Chang, P., Chao, Y., Chekelian, V., Chen, A., Chen, K. -F., Chen, P., Cheon, B. G., Chilikin, K., Chistov, R., Cho, K., Chobanova, V., Choi, S. -K., Choi, Y., Cinabro, D., Crnkovic, J., Dalseno, J., Danilov, M., Dash, N., Di Carlo, S., Dingfelder, J., Dole��al, Z., Dossett, D., Dr��sal, Z., Drutskoy, A., Dubey, S., Dutta, D., Dutta, K., Eidelman, S., Epifanov, D., Esen, S., Farhat, H., Fast, J. E., Feindt, M., Ferber, T., Frey, A., Frost, O., Fulsom, B. G., Gaur, V., Gabyshev, N., Ganguly, S., Garmash, A., Getzkow, D., Gillard, R., Giordano, F., Glattauer, R., Goh, Y. M., Goldenzweig, P., Golob, B., Greenwald, D., Perdekamp, M. Grosse, Grygier, J., Grzymkowska, O., Guo, H., Haba, J., Hamer, P., Han, Y. L., Hara, K., Hara, T., Hasegawa, Y., Hasenbusch, J., Hayasaka, K., Hayashii, H., He, X. H., Heck, M., Hedges, M. T., Heffernan, D., Heider, M., Heller, A., Higuchi, T., Himori, S., Hirose, S., Horiguchi, T., Hoshi, Y., Hoshina, K., Hou, W. -S., Hsiung, Y. B., Hsu, C. -L., Huschle, M., Hyun, H. J., Igarashi, Y., Iijima, T., Imamura, M., Inami, K., Inguglia, G., Ishikawa, A., Itagaki, K., Itoh, R., Iwabuchi, M., Iwasaki, M., Iwasaki, Y., Iwata, S., Jacobs, W. W., Jaegle, I., Jeon, H. B., Joffe, D., Jones, M., Joo, K. K., Julius, T., Kakuno, H., Kang, J. H., Kang, K. H., Kapusta, P., Kataoka, S. U., Kato, E., Kato, Y., Katrenko, P., Kawai, H., Kawasaki, T., Keck, T., Kichimi, H., Kiesling, C., Kim, B. H., Kim, D. Y., Kim, H. J., Kim, H. -J., Kim, J. B., Kim, J. H., Kim, K. T., Kim, M. J., Kim, S. H., Kim, S. K., Kim, Y. J., Kinoshita, K., Kleinwort, C., Klucar, J., Ko, B. R., Kobayashi, N., Koblitz, S., Kody��, P., Koga, Y., Korpar, S., Kotchetkov, D., Kouzes, R. T., Kri��an, P., Krokovny, P., Kronenbitter, B., Kuhr, T., Kulasiri, L., Kumar, R., Kumita, T., Kurihara, E., Kuroki, Y., Kuzmin, A., Kvasni��ka, P., Kwon, Y. -J., Lai, Y. -T., Lange, J. S., Lee, D. H., Lee, I. S., Lee, S. -H., Leitgab, M., Leitner, R., Levit, D., Lewis, P., Li, C. H., Li, H., Li, J., Li, L., Li, X., Li, Y., Gioi, L. Li, Libby, J., Limosani, A., Liu, C., Liu, Y., Liu, Z. Q., Liventsev, D., Loos, A., Louvot, R., Lubej, M., Lukin, P., Luo, T., MacNaughton, J., Masuda, M., Matsuda, T., Matvienko, D., Matyja, A., McOnie, S., Mikami, Y., Miyabayashi, K., Miyachi, Y., Miyake, H., Miyata, H., Miyazaki, Y., Mizuk, R., Mohanty, G. B., Mohanty, S., Mohapatra, D., Moll, A., Moon, H. K., Mori, T., Morii, T., Moser, H. -G., M��ller, T., Muramatsu, N., Mussa, R., Nagamine, T., Nagasaka, Y., Nakahama, Y., Nakamura, I., Nakamura, K. R., Nakano, E., Nakano, H., Nakano, T., Nakao, M., Nakayama, H., Nakazawa, H., Nanut, T., Nath, K. J., Natkaniec, Z., Nayak, M., Nedelkovska, E., Negishi, K., Neichi, K., Ng, C., Niebuhr, C., Niiyama, M., Nisar, N. K., Nishida, S., Nishimura, K., Nitoh, O., Nozaki, T., Ogawa, A., Ogawa, S., Ohshima, T., Okuno, S., Olsen, S. L., Ono, Y., Onuki, Y., Ostrowicz, W., Oswald, C., Ozaki, H., Pakhlov, P., Pakhlova, G., Pal, B., Palka, H., Panzenb��ck, E., Park, C. -S., Park, C. W., Park, H., Park, K. S., Paul, S., Peak, L. S., Pedlar, T. K., Peng, T., Pes��ntez, L., Pestotnik, R., Peters, M., Petri��, M., Piilonen, L. E., Poluektov, A., Prasanth, K., Prim, M., Prothmann, K., Pulvermacher, C., Purohit, M. V., Rauch, J., Reisert, B., Ribe��l, E., Ritter, M., R��hrken, M., Rorie, J., Rostomyan, A., Rozanska, M., Rummel, S., Ryu, S., Sahoo, H., Saito, T., Sakai, K., Sakai, Y., Sandilya, S., Santel, D., Santelj, L., Sanuki, T., Sasao, N., Sato, Y., Savinov, V., Schl��ter, T., Schneider, O., Schnell, G., Sch��nmeier, P., Schram, M., Schwanda, C., Schwartz, A. J., Schwenker, B., Seidl, R., Seino, Y., Semmler, D., Senyo, K., Seon, O., Seong, I. S., Sevior, M. E., Shang, L., Shapkin, M., Shebalin, V., Shen, C. P., Shibata, T. -A., Shibuya, H., Shinomiya, S., Shiu, J. -G., Shwartz, B., Sibidanov, A., Simon, F., Singh, J. B., Sinha, R., Smerkol, P., Sohn, Y. -S., Sokolov, A., Soloviev, Y., Solovieva, E., Stani��, S., Stari��, M., Steder, M., Strube, J. F., Stypula, J., Sugihara, S., Sugiyama, A., Sumihama, M., Sumisawa, K., Sumiyoshi, T., Suzuki, K., Suzuki, S., Suzuki, S. Y., Suzuki, Z., Takeichi, H., Takizawa, M., Tamponi, U., Tanaka, M., Tanaka, S., Tanida, K., Taniguchi, N., Taylor, G. N., Tenchini, F., Teramoto, Y., Tikhomirov, I., Trabelsi, K., Trusov, V., Tse, Y. F., Tsuboyama, T., Uchida, M., Uchida, T., Uehara, S., Ueno, K., Uglov, T., Unno, Y., Uno, S., Uozumi, S., Urquijo, P., Ushiroda, Y., Usov, Y., Vahsen, S. E., Van Hulse, C., Vanhoefer, P., Varner, G., Varvell, K. E., Vervink, K., Vinokurova, A., Vorobyev, V., Vossen, A., Wagner, M. N., Wang, C. H., Wang, J., Wang, M. -Z., Wang, P., Wang, X. L., Watanabe, M., Watanabe, Y., Wedd, R., Wehle, S., White, E., Widmann, E., Wiechczynski, J., Williams, K. M., Won, E., Yabsley, B. D., Yamada, S., Yamamoto, H., Yamaoka, J., Yamashita, Y., Yamauchi, M., Yashchenko, S., Ye, H., Yelton, J., Yook, Y., Yuan, C. Z., Yusa, Y., Zhang, C. C., Zhang, L. M., Zhang, Z. P., Zhao, L., Zhilich, V., Zhukova, V., Zhulanov, V., Ziegler, M., Zivko, T., Zupanc, A., Zwahlen, N., and Zyukova, O.
Subjects: High Energy Physics - Experiment (hep-ex), FOS: Physical sciences, High Energy Physics::Experiment, Nuclear Experiment
Abstract: We report a study of radiative decays of ��_{bJ}(1P)(J=0,1,2) mesons into 74 hadronic final states comprising charged and neutral pions, kaons, protons; out of these, 41 modes are observed with at least 5 standard deviation significance. Our measurements not only improve the previous measurements by the CLEO Collaboration but also lead to first observations in many new modes. The large sample allows us to probe the total decay width of the ��_{b0}(1P). In the absence of a statistically significant result, a 90% confidence-level upper limit is set on the width at ��_{total}< 2.4 MeV. Our results are based on 24.7 fb^{-1} of e+e- collision data recorded by the Belle detector at the ��(2S) resonance, corresponding to (157.8\pm3.6)\times10^6 ��(2S) decays.
Published: 2016
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12. Inclusive and exclusive measurements of $B$ decays to $��_{c1}$ and $��_{c2}$ at Belle

Author: Bhardwaj, V., Miyabayashi, K., Panzenb��ck, E., Trabelsi, K., Frey, A., Abdesselam, A., Adachi, I., Aihara, H., Said, S. Al, Arinstein, K., Asner, D. M., Atmacan, H., Aulchenko, V., Aushev, T., Ayad, R., Babu, V., Badhrees, I., Bahinipati, S., Bakich, A. M., Bala, A., Bansal, V., Barberio, E., Bhuyan, B., Biswal, J., Bobrov, A., Bondar, A., Bozek, A., Bra��ko, M., Browder, T. E., ��ervenkov, D., Chekelian, V., Chen, A., Cheon, B. G., Chilikin, K., Chistov, R., Cho, K., Chobanova, V., Choi, S. -K., Choi, Y., Cinabro, D., Dalseno, J., Danilov, M., Dole��al, Z., Dutta, D., Eidelman, S., Farhat, H., Fast, J. E., Ferber, T., Frost, O., Fulsom, B. G., Gaur, V., Gabyshev, N., Ganguly, S., Garmash, A., Gillard, R., Glattauer, R., Goh, Y. M., Goldenzweig, P., Golob, B., Greenwald, D., Haba, J., Hamer, P., Hayasaka, K., Hayashii, H., He, X. H., Hou, W. -S., Iijima, T., Inami, K., Ishikawa, A., Itoh, R., Iwasaki, Y., Jaegle, I., Joffe, D., Joo, K. K., Julius, T., Kato, E., Katrenko, P., Kawasaki, T., Kiesling, C., Kim, D. Y., Kim, J. B., Kim, K. T., Kim, M. J., Kim, S. H., Kim, Y. J., Kinoshita, K., Ko, B. R., Kobayashi, N., Kody��, P., Korpar, S., Kri��an, P., Krokovny, P., Kuhr, T., Kumar, R., Kumita, T., Kuzmin, A., Kwon, Y. -J., Lee, I. S., Li, C., Li, Y., Gioi, L. Li, Libby, J., Liventsev, D., Loos, A., Lukin, P., Masuda, M., Matvienko, D., Miyata, H., Mizuk, R., Mohanty, G. B., Mohanty, S., Moll, A., Moon, H. K., Mussa, R., Nakano, E., Nakao, M., Nanut, T., Natkaniec, Z., Nayak, M., Nisar, N. K., Nishida, S., Ogawa, S., Okuno, S., Pakhlova, G., Pal, B., Park, C. W., Park, H., Pedlar, T. K., Pestotnik, R., Petri��, M., Piilonen, L. E., Pulvermacher, C., Purohit, M. V., Rauch, J., Ribe��l, E., Ritter, M., Rostomyan, A., Sahoo, H., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Sato, Y., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Seino, Y., Semmler, D., Senyo, K., Seon, O., Sevior, M. E., Shebalin, V., Shen, C. P., Shibata, T. -A., Shiu, J. -G., Shwartz, B., Simon, F., Singh, J. B., Sohn, Y. -S., Sokolov, A., Solovieva, E., Stari��, M., Stypula, J., Sumihama, M., Sumiyoshi, T., Tamponi, U., Tanida, K., Teramoto, Y., Uchida, M., Uehara, S., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Usov, Y., Van Hulse, C., Vanhoefer, P., Varner, G., Vinokurova, A., Vorobyev, V., Wang, C. H., Wang, M. -Z., Wang, P., Wang, X. L., Watanabe, M., Watanabe, Y., Wehle, S., Won, E., Yamaoka, J., Yashchenko, S., Ye, H., Yook, Y., Yuan, C. Z., Yusa, Y., Zhang, Z. P., Zhilich, V., Zhulanov, V., and Zupanc, A.
Subjects: High Energy Physics - Experiment (hep-ex), FOS: Physical sciences
Abstract: We report inclusive and exclusive measurements for $��_{c1}$ and $��_{c2}$ production in $B$ decays. We measure $\mathcal{B}(B \to ��_{c1} X)$= $(3.03 \pm 0.05(\mbox{stat}) \pm 0.24(\mbox{syst})) \times 10^{-3}$ and $\mathcal{B}(B \to ��_{c2} X)$= $(0.70 \pm 0.06(\mbox{stat}) \pm 0.10(\mbox{syst})) \times 10^{-3}$. For the first time, $��_{c2}$ production in exclusive $B$ decays in the modes $B^0 \to ��_{c2}��^- K^+$ and $B^+ \to ��_{c2} ��^+ ��^- K^+$ has been observed, along with first evidence for the $B^+ \to ��_{c2} ��^+ K_S^0$ decay mode. For $��_{c1}$ production, we report the first observation in the $B^+ \to ��_{c1} ��^+ ��^- K^+$, $B^0 \to ��_{c1} ��^+ ��^- K_S^0$ and $B^0 \to ��_{c1} ��^0 ��^- K^+$ decay modes. Using these decay modes, we observe a difference in the production mechanism of $��_{c2}$ in comparison to $��_{c1}$ in $B$ decays. In addition, we report searches for $X(3872)$ and $��_{c1}(2P)$ in the $B^+ \to (��_{c1} ��^+ ��^-) K^+$ decay mode. The reported results use $772 \times 10^{6}$ $B\overline{B}$ events collected at the $��(4S)$ resonance with the Belle detector at the KEKB asymmetric-energy $e^+e^-$ collider., 14 Pages, 8 Figures,4 Tables; Published in PRD 93, 052016 (2016)
Published: 2015
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13. Measurement of the direct CP asymmetry in B � ?xs+d? decays with a lepton tag

Author: Pes�ntez, L., Urquijo, P., Dingfelder, J., Abdesselam, A., Adachi, I., Adamczyk, K., Aihara, H., Al Said, S., Arinstein, K., Asner, D.M., Aulchenko, V., Aushev, T., Ayad, R., Bahinipati, S., Bakich, A.M., Bansal, V., Barberio, E., Bhardwaj, V., Bhuyan, B., Bobrov, A., Bondar, A., Bonvicini, G., Bozek, A., Bra?ko, M., Browder, T.E., ervenkov, D., Chekelian, V., Chen, A., Cheon, B.G., Chilikin, K., Chistov, R., Cho, K., Chobanova, V., Choi, Y., Cinabro, D., Dalseno, J., Dole�al, Z., Dr�sal, Z., Drutskoy, A., Dutta, D., Eidelman, S., Farhat, H., Fast, J.E., Ferber, T., Frost, O., Gaur, V., Gabyshev, N., Ganguly, S., Garmash, A., Getzkow, D., Gillard, R., Goh, Y.M., Golob, B., Haba, J., Hasenbusch, J., Hayashii, H., He, X.H., Heller, A., Horiguchi, T., Hou, W.-S., Huschle, M., Iijima, T., Inami, K., Ishikawa, A., Itoh, R., Iwasaki, Y., Jaegle, I., Joffe, D., Julius, T., Kang, K.H., Kato, E., Kawasaki, T., Kiesling, C., Kim, D.Y., Kim, J.B., Kim, J.H., Kim, K.T., Kim, M.J., Kim, S.H., Kim, Y.J., Ko, B.R., Kody�, P., Korpar, S., Kri�an, P., Krokovny, P., Kronenbitter, B., Kuhr, T., Kumita, T., Kuzmin, A., Kwon, Y.-J., Lange, J.S., Lee, I.S., Li, Y., Li Gioi, L., Libby, J., Liventsev, D., Lukin, P., Matvienko, D., Miyabayashi, K., Miyata, H., Mizuk, R., Mohanty, G.B., Moll, A., Moon, H.K., Nakano, E., Nakao, M., Nanut, T., Natkaniec, Z., Nayak, M., Ng, C., Nisar, N.K., Nishida, S., Ogawa, S., Okuno, S., Olsen, S.L., Oswald, C., Pakhlov, P., Pakhlova, G., Park, C.W., Park, H., Pedlar, T.K., Pestotnik, R., Petri?, M., Piilonen, L.E., Ribe�l, E., Ritter, M., Rostomyan, A., Rozanska, M., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Sato, Y., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Schwartz, A.J., Senyo, K., Seon, O., Sevior, M.E., Shebalin, V., Shen, C.P., Shibata, T.-A., Shiu, J.-G., Shwartz, B., Sibidanov, A., Simon, F., Sohn, Y.-S., Sokolov, A., Solovieva, E., Stari?, M., Steder, M., Sumiyoshi, T., Tamponi, U., Taniguchi, N., Tatishvili, G., Teramoto, Y., Trabelsi, K., Uchida, M., Uglov, T., Unno, Y., Uno, S., Usov, Y., Van Hulse, C., Vanhoefer, P., Varner, G., Vinokurova, A., Vorobyev, V., Wagner, M.N., Wang, B., Wang, C.H., Wang, M.-Z., Wang, P., Watanabe, Y., Williams, K.M., Won, E., Yamaoka, J., Yashchenko, S., Yook, Y., Zhang, Z.P., Zhilich, V., Zhulanov, V., and Zupanc, A.
Subjects: E+e- collider, Photons, The standard model, CP asymmetries, Data sample, Photon energy, Asymmetric energy, Belle detectors, Center of mass, Atomic physics
Abstract: We report the measurement of the direct CP asymmetry in the radiative B�?Xs+d? decay using a data sample of (772�11)�106 BB� pairs collected at the (4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. The CP asymmetry is measured as a function of the photon energy threshold. For E???2.1GeV, where E?? is the photon energy in the center-of-mass frame, we obtain ACP(B�?Xs+d?)=(2.2�3.9�0.9)%, consistent with the standard model prediction. � 2015 American Physical Society.
Published: 2015
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14. Observation of X (3872) in B ?x (3872)K? decays

Author: Bala, A., Bhardwaj, V., Trabelsi, K., Singh, J.B., Abdesselam, A., Adachi, I., Aihara, H., Arinstein, K., Asner, D.M., Aulchenko, V., Aushev, T., Ayad, R., Aziz, T., Bahinipati, S., Bakich, A.M., Bansal, V., Barberio, E., Bhuyan, B., Bobrov, A., Bonvicini, G., Bozek, A., Bra?ko, M., Browder, T.E., ervenkov, D., Chen, A., Cheon, B.G., Chistov, R., Cho, K., Chobanova, V., Choi, S.-K., Choi, Y., Cinabro, D., Dalseno, J., Dingfelder, J., Dole�al, Z., Drutskoy, A., Dutta, D., Eidelman, S., Epifanov, D., Farhat, H., Fast, J.E., Ferber, T., Frost, O., Gaur, V., Gabyshev, N., Garmash, A., Getzkow, D., Goh, Y.M., Golob, B., Grzymkowska, O., Haba, J., Hara, T., Hayashii, H., He, X.H., Heller, A., Horiguchi, T., Hou, W.-S., Huschle, M., Iijima, T., Ishikawa, A., Itoh, R., Iwasaki, Y., Jaegle, I., Joffe, D., Kang, K.H., Kato, E., Kawasaki, T., Kiesling, C., Kim, D.Y., Kim, J.B., Kim, J.H., Kim, K.T., Kim, M.J., Kim, S.H., Kim, Y.J., Kinoshita, K., Ko, B.R., Kody�, P., Korpar, S., Kri�an, P., Krokovny, P., Kuhr, T., Kumar, R., Kuzmin, A., Kwon, Y.-J., Lange, J.S., Lee, I.S., Li, Y., Li Gioi, L., Libby, J., Liventsev, D., Lukin, P., Matvienko, D., Miyabayashi, K., Miyake, H., Miyata, H., Mizuk, R., Mohanty, G.B., Mohanty, S., Moll, A., Moon, H.K., Mussa, R., Nakano, E., Nakao, M., Natkaniec, Z., Nayak, M., Nisar, N.K., Nishida, S., Ogawa, S., Okuno, S., Olsen, S.L., Pakhlov, P., Pakhlova, G., Park, C.W., Park, H., Pestotnik, R., Petri?, M., Piilonen, L.E., Ribe�l, E., Ritter, M., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Senyo, K., Seon, O., Sevior, M.E., Shebalin, V., Shen, C.P., Shibata, T.-A., Shiu, J.-G., Shwartz, B., Sibidanov, A., Simon, F., Sohn, Y.-S., Sokolov, A., Solovieva, E., Stari?, M., Steder, M., Sumihama, M., Sumiyoshi, T., Tanida, K., Tatishvili, G., Teramoto, Y., Thorne, F., Trusov, V., Uchida, M., Uehara, S., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Usov, Y., Vanhoefer, P., Varner, G., Vinokurova, A., Vorobyev, V., Wagner, M.N., Wang, C.H., Wang, X.L., Watanabe, Y., Williams, K.M., Won, E., Yamamoto, H., Yamashita, Y., Yashchenko, S., Yuan, C.Z., Zhang, Z.P., Zhilich, V., Zhulanov, V., Ziegler, M., and Zupanc, A.
Abstract: We report the first observation of B0?X(3872)(K+?-) and evidence for B+?X(3872)(K0?+). We measure the product of branching fractions for the former to be B(B0?X(3872)(K+?-))�B(X(3872)?J/??+?-)=(7.9�1.3(stat)�0.4(syst))�10-6 and find that B0?X(3872)K?(892)0 does not dominate the B0?X(3872)K+?- decay mode. We also measure B(B+?X(3872)(K0?+))�B(X(3872)?J/??+?-)=(10.6�3.0(stat)�0.9(syst))�10-6. This study is based on the full data sample of 711fb-1 (772�106BB� pairs) collected at the ?(4S) resonance with the Belle detector at the KEKB collider. � 2015 American Physical Society.
Published: 2015

15. First Observation of the Hadronic Transition ? (4S) ??hb (1P) and New Measurement of the hb (1P) and ?b (1S) Parameters

Author: Tamponi, U., Mussa, R., Abdesselam, A., Aihara, H., Arinstein, K., Asner, D.M., Atmacan, H., Aushev, T., Ayad, R., Badhrees, I., Bakich, A.M., Barberio, E., Bhardwaj, V., Bhuyan, B., Biswal, J., Bondar, A., Bonvicini, G., Bozek, A., Bra?ko, M., Browder, T.E., ervenkov, D., Chen, A., Cheon, B.G., Cho, K., Chobanova, V., Choi, S.-K., Choi, Y., Cinabro, D., Danilov, M., Dole�al, Z., Dr�sal, Z., Drutskoy, A., Eidelman, S., Epifanov, D., Farhat, H., Fast, J.E., Ferber, T., Fulsom, B.G., Gaur, V., Gabyshev, N., Garmash, A., Getzkow, D., Gillard, R., Goh, Y.M., Golob, B., Haba, J., Hayasaka, K., Hayashii, H., He, X.H., Hedges, M.T., Hou, W.-S., Iijima, T., Inami, K., Ishikawa, A., Jaegle, I., Joffe, D., Julius, T., Kato, E., Katrenko, P., Kichimi, H., Kiesling, C., Kim, D.Y., Kim, H.J., Kim, J.H., Kim, K.T., Kim, S.H., Kinoshita, K., Kody�, P., Korpar, S., Kri�an, P., Krokovny, P., Kumita, T., Kuzmin, A., Lange, J.S., Lewis, P., Libby, J., Lukin, P., Matvienko, D., Miyabayashi, K., Miyata, H., Mizuk, R., Mohanty, G.B., Moll, A., Mori, T., Nakano, E., Nakao, M., Nanut, T., Natkaniec, Z., Nayak, M., Nisar, N.K., Nishida, S., Ogawa, S., Okuno, S., Olsen, S.L., Ostrowicz, W., Oswald, C., Pakhlova, G., Pal, B., Park, H., Pedlar, T.K., Pes�ntez, L., Pestotnik, R., Petri?, M., Piilonen, L.E., Ribe�l, E., Ritter, M., Rostomyan, A., Ryu, S., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Sato, Y., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Semmler, D., Senyo, K., Sevior, M.E., Shapkin, M., Shebalin, V., Shen, C.P., Shibata, T.-A., Shiu, J.-G., Shwartz, B., Sibidanov, A., Simon, F., Sohn, Y.-S., Sokolov, A., Stari?, M., Steder, M., Stypula, J., Tanida, K., Teramoto, Y., Trabelsi, K., Uchida, M., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Van Hulse, C., Vanhoefer, P., Varner, G., Vinokurova, A., Vossen, A., Wagner, M.N., Wang, M.-Z., Wang, X.L., Watanabe, Y., Williams, K.M., Won, E., Yamaoka, J., Yashchenko, S., Zhang, Z.P., Zhilich, V., Zhulanov, V., and Zupanc, A.
Subjects: E+e- collider, Gammagamma, Branching fractions, Hyperfines, Belle experiments, Atomic physics
Abstract: Using a sample of 771.6�106 ??(4S) decays collected by the Belle experiment at the KEKB e+e- collider, we observe, for the first time, the transition ?(4S)??hb(1P) with the branching fraction B[?(4S)??hb(1P)]=(2.18�0.11�0.18)�10-3 and we measure the hb(1P) mass Mhb(1P)=(9899.3�0.4�1.0)MeV/c2, corresponding to the hyperfine (HF) splitting ?MHF(1P)=(0.6�0.4�1.0)MeV/c2. Using the transition hb(1P)???b(1S), we measure the ?b(1S) mass M?b(1S)=(9400.7�1.7�1.6)MeV/c2, corresponding to ?MHF(1S)=(59.6�1.7�1.6)MeV/c2, the ?b(1S) width ??b(1S)=(8-5+6�5)MeV/c2 and the branching fraction B[hb(1P)???b(1S)]=(56�8�4)%. � 2015 American Physical Society.
Published: 2015

16. Measurement of the B � ?xs? branching fraction with a sum of exclusive decays MEASUREMENT of THE. T. SAITO et al

Author: Saito, T., Ishikawa, A., Yamamoto, H., Abdesselam, A., Adachi, I., Aihara, H., Al Said, S., Arinstein, K., Asner, D.M., Aushev, T., Ayad, R., Bakich, A.M., Bansal, V., Bhuyan, B., Bobrov, A., Bondar, A., Bonvicini, G., Bozek, A., Bra?ko, M., Browder, T.E., ervenkov, D., Chen, A., Cheon, B.G., Chilikin, K., Cho, K., Chobanova, V., Choi, S.-K., Choi, Y., Cinabro, D., Dalseno, J., Danilov, M., Dingfelder, J., Dole�al, Z., Dr�sal, Z., Drutskoy, A., Eidelman, S., Farhat, H., Fast, J.E., Ferber, T., Gaur, V., Gabyshev, N., Ganguly, S., Garmash, A., Getzkow, D., Gillard, R., Goh, Y.M., Golob, B., Haba, J., Hara, T., Hasenbusch, J., Hayasaka, K., Hayashii, H., He, X.H., Higuchi, T., Horiguchi, T., Hou, W.-S., Hyun, H.J., Iijima, T., Inami, K., Itoh, R., Iwasaki, Y., Jaegle, I., Joffe, D., Julius, T., Kang, K.H., Kato, E., Kawasaki, T., Kichimi, H., Kiesling, C., Kim, D.Y., Kim, H.J., Kim, J.B., Kim, J.H., Kim, M.J., Kim, S.H., Kim, Y.J., Kinoshita, K., Ko, B.R., Kody�, P., Korpar, S., Kri�an, P., Krokovny, P., Kronenbitter, B., Kuhr, T., Kwon, Y.-J., Lange, J.S., Lee, I.S., Li, Y., Li Gioi, L., Libby, J., Liventsev, D., Lukin, P., Matvienko, D., Miyabayashi, K., Miyata, H., Mizuk, R., Mohanty, G.B., Moll, A., Mori, T., Mussa, R., Nakano, E., Nakao, M., Nakazawa, H., Nanut, T., Natkaniec, Z., Nisar, N.K., Nishida, S., Ogawa, S., Okuno, S., Olsen, S.L., Oswald, C., Pakhlov, P., Pakhlova, G., Park, C.W., Park, H., Pedlar, T.K., Pestotnik, R., Petri?, M., Piilonen, L.E., Ribe�l, E., Ritter, M., Rostomyan, A., Ryu, S., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Sato, Y., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Schwartz, A.J., Senyo, K., Seon, O., Sevior, M.E., Shebalin, V., Shen, C.P., Shibata, T.-A., Shiu, J.-G., Shwartz, B., Sibidanov, A., Simon, F., Sohn, Y.-S., Solovieva, E., Stari?, M., Steder, M., Sumiyoshi, T., Tamponi, U., Tatishvili, G., Teramoto, Y., Trabelsi, K., Uchida, M., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Ushiroda, Y., Usov, Y., Van Hulse, C., Vanhoefer, P., Varner, G., Vinokurova, A., Vorobyev, V., Vossen, A., Wagner, M.N., Wang, C.H., Wang, P., Wang, X.L., Watanabe, M., Watanabe, Y., Williams, K.M., Won, E., Yamaoka, J., Yashchenko, S., Yook, Y., Yusa, Y., Zhang, Z.P., Zhilich, V., Zhulanov, V., and Zupanc, A.
Abstract: We use 772�106 BB� meson pairs collected at the ?(4S) resonance with the Belle detector to measure the branching fraction for B�?Xs?. Our measurement uses a sum-of-exclusives approach in which 38 of the hadronic final states with strangeness equal to +1, denoted by Xs, are reconstructed. The inclusive branching fraction for MXs
Published: 2015

17. Measurement of B0 ? Ds- KS0 ?+ and B+ ? Ds- K+K+ branching fractions

Author: Wiechczynski, J., Stypula, J., Abdesselam, A., Adachi, I., Adamczyk, K., Aihara, H., Al Said, S., Arinstein, K., Asner, D.M., Aulchenko, V., Aushev, T., Ayad, R., Bakich, A.M., Bansal, V., Bhardwaj, V., Bhuyan, B., Bobrov, A., Bondar, A., Bonvicini, G., Bozek, A., Bra?ko, M., Browder, T.E., ervenkov, D., Chekelian, V., Cheon, B.G., Cho, K., Chobanova, V., Choi, S.-K., Choi, Y., Cinabro, D., Dalseno, J., Danilov, M., Dingfelder, J., Dole�al, Z., Dr�sal, Z., Drutskoy, A., Eidelman, S., Farhat, H., Fast, J.E., Ferber, T., Frost, O., Gaur, V., Gabyshev, N., Ganguly, S., Garmash, A., Getzkow, D., Gillard, R., Goh, Y.M., Grzymkowska, O., Haba, J., Hara, T., Hayasaka, K., Hayashii, H., He, X.H., Hou, W.-S., Huschle, M., Hyun, H.J., Iijima, T., Ishikawa, A., Itoh, R., Iwasaki, Y., Jaegle, I., Joffe, D., Joo, K.K., Julius, T., Kang, K.H., Kato, E., Kawasaki, T., Kichimi, H., Kim, D.Y., Kim, J.B., Kim, J.H., Kim, M.J., Kim, S.H., Kim, Y.J., Kinoshita, K., Ko, B.R., Kody�, P., Kri�an, P., Krokovny, P., Kuhr, T., Kumita, T., Kuzmin, A., Kwon, Y.-J., Lange, J.S., Lee, I.S., Li, Y., Li Gioi, L., Libby, J., Liventsev, D., Lukin, P., Matvienko, D., Miyabayashi, K., Miyata, H., Mizuk, R., Mohanty, G.B., Moll, A., Mori, T., Mussa, R., Nakao, M., Nanut, T., Natkaniec, Z., Nisar, N.K., Nishida, S., Ogawa, S., Okuno, S., Pakhlov, P., Pakhlova, G., Park, C.W., Park, H., Pedlar, T.K., Petri?, M., Piilonen, L.E., Ribe�l, E., Ritter, M., Rostomyan, A., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Sato, Y., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Senyo, K., Seon, O., Sevior, M.E., Shebalin, V., Shen, C.P., Shibata, T.-A., Shiu, J.-G., Shwartz, B., Sibidanov, A., Simon, F., Sohn, Y.-S., Solovieva, E., Stari?, M., Steder, M., Sumihama, M., Tamponi, U., Tanida, K., Tatishvili, G., Teramoto, Y., Thorne, F., Trabelsi, K., Uchida, M., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Usov, Y., Van Hulse, C., Vanhoefer, P., Varner, G., Vinokurova, A., Vorobyev, V., Vossen, A., Wagner, M.N., Wang, C.H., Wang, M.-Z., Wang, P., Watanabe, M., Watanabe, Y., Williams, K.M., Won, E., Yamaoka, J., Yashchenko, S., Yook, Y., Yusa, Y., Zhang, Z.P., Zhilich, V., Zhulanov, V., and Zupanc, A.
Abstract: We report a measurement of the B0 and B+ meson decays to the Ds-KS0?+ and Ds-K+K+ final states, respectively, using 657�106BB� pairs collected at the ?(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. Using the Ds-???-, K?(892)0K- and KS0K- decay modes for the Ds reconstruction, we measure the following branching fractions: B(B0?Ds-KS0?+)=[0.47�0.06(stat)�0.05(syst)]�10-4 and B(B+?Ds-K+K+)=[0.93�0.22(stat)�0.10(syst)]�10-5. We find the ratio of the branching fraction of B+?Ds-K+K+ to that of the analogous Cabibbo-favored B+?Ds-K+?+ decay to be RB=0.054�0.013(stat)�0.006(syst), which is consistent with the naive factorization model. We also observe a deviation of the DsK invariant-mass distribution from the three-body phase-space model for both studied decays. � 2015 American Physical Society.
Published: 2015
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18. Amplitude analysis of e+e-? (nS)?+?-at s =10.866GeV

Author: Garmash, A., Bondar, A., Kuzmin, A., Abdesselam, A., Adachi, I., Aihara, H., Al Said, S., Asner, D.M., Aulchenko, V., Aushev, T., Ayad, R., Bakich, A.M., Bala, A., Bhardwaj, V., Bobrov, A., Bonvicini, G., Bozek, A., Bra?ko, M., Browder, T.E., ervenkov, D., Chekelian, V., Chen, A., Cheon, B.G., Chilikin, K., Chistov, R., Cho, K., Chobanova, V., Choi, Y., Cinabro, D., Dalseno, J., Dole�al, Z., Drutskoy, A., Dutta, D., Eidelman, S., Epifanov, D., Farhat, H., Fast, J.E., Ferber, T., Frey, A., Frost, O., Gaur, V., Ganguly, S., Gillard, R., Glattauer, R., Goh, Y.M., Golob, B., Haba, J., Hara, T., Hayasaka, K., Hayashii, H., He, X.H., Hoshi, Y., Hou, W.-S., Hsiung, Y.B., Hyun, H.J., Iijima, T., Ishikawa, A., Itoh, R., Iwasaki, Y., Iwashita, T., Jaegle, I., Julius, T., Kang, J.H., Kato, E., Katrenko, P., Kawai, H., Kawasaki, T., Kichimi, H., Kiesling, C., Kim, D.Y., Kim, J.B., Kim, J.H., Kim, K.T., Kim, M.J., Kim, Y.J., Kinoshita, K., Klucar, J., Ko, B.R., Kody�, P., Korpar, S., Kri�an, P., Krokovny, P., Kuhr, T., Kwon, Y.-J., Lee, S.-H., Li, Y., Li Gioi, L., Libby, J., Liu, C., Liu, Z.Q., Liventsev, D., Lukin, P., Matvienko, D., Miyabayashi, K., Miyata, H., Mizuk, R., Mohanty, G.B., Moll, A., Mussa, R., Nakano, E., Nakao, M., Natkaniec, Z., Nayak, M., Nedelkovska, E., Nisar, N.K., Nishida, S., Nitoh, O., Okuno, S., Olsen, S.L., Ostrowicz, W., Pakhlov, P., Park, H., Park, H.K., Pedlar, T.K., Pestotnik, R., Petri?, M., Piilonen, L.E., Ribe�l, E., Ritter, M., R�hrken, M., Rostomyan, A., Ryu, S., Saito, T., Sakai, Y., Sandilya, S., Santel, D., Sanuki, T., Sato, Y., Schneider, O., Schnell, G., Schwartz, A.J., Semmler, D., Senyo, K., Sevior, M.E., Shapkin, M., Shebalin, V., Shen, C.P., Shibata, T.-A., Shiu, J.-G., Shwartz, B., Simon, F., Sohn, Y.-S., Sokolov, A., Solovieva, E., Stani?, S., Stari?, M., Steder, M., Sumiyoshi, T., Tamponi, U., Tanida, K., Tatishvili, G., Teramoto, Y., Trabelsi, K., Uchida, M., Unno, Y., Uno, S., Urquijo, P., Usov, Y., Van Hulse, C., Vanhoefer, P., Varner, G., Vinokurova, A., Vorobyev, V., Wagner, M.N., Wang, C.H., Wang, P., Wang, X.L., Watanabe, M., Watanabe, Y., Williams, K.M., Won, E., Yamamoto, H., Yamashita, Y., Yashchenko, S., Yook, Y., Yuan, C.Z., Zhang, Z.P., Zhilich, V., and Zupanc, A.
Abstract: We report results on studies of the e+e-annihilation into three-body (nS)?+?-(n=1,2,3) final states including measurements of cross sections and the full amplitude analysis. The cross sections measured at s=10.866GeV and corrected for the initial state radiation are ?(e+e-? (1S)?+?-)=(2.27�0.12�0.14)pb, ?(e+e-? (2S)?+?-)=(4.07�0.16�0.45)pb, and ?(e+e-? (3S)?+?-)=(1.46�0.09�0.16)pb. Amplitude analysis of the three-body (nS)?+?-final states strongly favors IG(JP)=1+(1+) quantum-number assignments for the two bottomonium-like Zb� states, recently observed in the (nS)?� and hb(mP)?� (m=1,2) decay channels. The results are obtained with a 121.4fb-1 data sample collected with the Belle detector at the KEKB asymmetric-energy e+e-collider. � 2015 American Physical Society.
Published: 2015

19. Measurement of $e^+e^- \to ��_{cJ}$ via initial state radiation at Belle

Author: Belle Collaboration, Han, Y. L., Wang, X. L., Yuan, C. Z., Shen, C. P., Wang, P., Abdesselam, A., Adachi, I., Aihara, H., Said, S. Al, Asner, D. M., Aushev, T., Babu, V., Badhrees, I., Bansal, V., Bhardwaj, V., Biswal, J., Bozek, A., Bra��ko, M., Chen, A., Cheon, B. G., Chistov, R., Cho, K., Chobanova, V., Choi, S. -K., Cinabro, D., Dalseno, J., Danilov, M., Dole��al, Z., Drutskoy, A., Dutta, D., Eidelman, S., Farhat, H., Fast, J. E., Ferber, T., Fulsom, B. G., Gaur, V., Gabyshev, N., Garmash, A., Getzkow, D., Gillard, R., Glattauer, R., Goh, Y. M., Goldenzweig, P., Golob, B., Haba, J., Hayasaka, K., Hayashii, H., He, X. H., Horiguchi, T., Hou, W. -S., Iijima, T., Ishikawa, A., Jaegle, I., Joffe, D., Joo, K. K., Kichimi, H., Kim, D. Y., Kim, J. B., Kim, J. H., Kim, K. T., Kim, S. H., Kim, Y. J., Kinoshita, K., Ko, B. R., Kody��, P., Kri��an, P., Krokovny, P., Lewis, P., Gioi, L. Li, Libby, J., Liventsev, D., Lukin, P., Masuda, M., Matvienko, D., Miyabayashi, K., Miyata, H., Mizuk, R., Moll, A., Moon, H. K., Mussa, R., Nakano, E., Nakao, M., Nayak, M., Nisar, N. K., Nishida, S., Ogawa, S., Okuno, S., Ostrowicz, W., Pakhlov, P., Pakhlova, G., Pal, B., Park, H., Pedlar, T. K., Pestotnik, R., Petri��, M., Piilonen, L. E., Pulvermacher, C., Ribe��l, E., Ritter, M., Rostomyan, A., Sahoo, H., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Schneider, O., Schnell, G., Schwanda, C., Senyo, K., Sevior, M. E., Shapkin, M., Shebalin, V., Shibata, T. -A., Shiu, J. -G., Shwartz, B., Simon, F., Sohn, Y. -S., Sokolov, A., Solovieva, E., Stani��, S., Steder, M., Sumihama, M., Tamponi, U., Teramoto, Y., Uchida, M., Uehara, S., Uglov, T., Unno, Y., Uno, S., Usov, Y., Van Hulse, C., Vanhoefer, P., Varner, G., Vossen, A., Wagner, M. N., Watanabe, Y., Williams, K. M., Yashchenko, S., Yook, Y., Zhang, C. C., Zhang, Z. P., Zhilich, V., Zhulanov, V., and Zupanc, A.
Subjects: High Energy Physics - Experiment (hep-ex), FOS: Physical sciences
Abstract: The process $e^+e^- \to ��_{cJ}$ ($J$=1, 2) is studied via initial state radiation using 980 fb$^{-1}$ of data at and around the $��(nS)$ ($n$=1, 2, 3, 4, 5) resonances collected with the Belle detector at the KEKB asymmetric-energy $e^+e^-$ collider. No significant signal is observed except from $��(2S)$ decays. Upper limits on the cross sections between $\sqrt{s}=3.80$ and $5.56~{\rm GeV}$ are determined at the 90% credibility level, which range from few pb to a few tens of pb. We also set upper limits on the decay rate of the vector charmonium [$��(4040$), $��(4160)$, and $��(4415)$] and charmoniumlike [$Y(4260)$, $Y(4360)$, and $Y(4660)$] states to $��_{cJ}$., Accepted by PRD
Published: 2015
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20. Measurement of the branching ratio of B � ?d (?)?- ? � ? relative to B � ?d (?) - ? � decays with hadronic tagging at Belle MEASUREMENT of the BRANCHING RATIO of ? M. HUSCHLE et al

Author: Huschle, M., Kuhr, T., Heck, M., Goldenzweig, P., Abdesselam, A., Adachi, I., Adamczyk, K., Aihara, H., Al Said, S., Arinstein, K., Asner, D.M., Aushev, T., Ayad, R., Aziz, T., Badhrees, I., Bakich, A.M., Bansal, V., Barberio, E., Bhardwaj, V., Bhuyan, B., Biswal, J., Bobrov, A., Bozek, A., Bra?ko, M., Browder, T.E., ervenkov, D., Chang, P., Chekelian, V., Chen, A., Cheon, B.G., Chilikin, K., Chistov, R., Cho, K., Chobanova, V., Choi, Y., Cinabro, D., Dalseno, J., Danilov, M., Dole�al, Z., Dr�sal, Z., Dutta, D., Eidelman, S., Epifanov, D., Farhat, H., Fast, J.E., Ferber, T., Frey, A., Fulsom, B.G., Gaur, V., Gabyshev, N., Garmash, A., Gillard, R., Glattauer, R., Goh, Y.M., Golob, B., Grygier, J., Hamer, P., Hara, K., Hara, T., Hasenbusch, J., Hayasaka, K., Hayashii, H., He, X.H., Heider, M., Heller, A., Horiguchi, T., Hou, W.-S., Hsu, C.-L., Iijima, T., Inami, K., Inguglia, G., Ishikawa, A., Itoh, R., Iwasaki, Y., Jaegle, I., Joffe, D., Joo, K.K., Julius, T., Kang, K.H., Kato, E., Katrenko, P., Kawasaki, T., Keck, T., Kiesling, C., Kim, D.Y., Kim, H.J., Kim, J.B., Kim, J.H., Kim, K.T., Kim, M.J., Kim, S.H., Kim, Y.J., Kinoshita, K., Ko, B.R., Kobayashi, N., Kody�, P., Korpar, S., Kri�an, P., Krokovny, P., Kumita, T., Kuzmin, A., Kwon, Y.-J., Lee, I.S., Li, C., Li, Y., Li Gioi, L., Libby, J., Liventsev, D., Lukin, P., Masuda, M., Matvienko, D., Miyabayashi, K., Miyake, H., Miyata, H., Mizuk, R., Mohanty, G.B., Mohanty, S., Moll, A., Moon, H.K., Mussa, R., Nakamura, K.R., Nakano, E., Nakao, M., Nanut, T., Nayak, M., Nisar, N.K., Nishida, S., Ogawa, S., Okuno, S., Oswald, C., Pakhlova, G., Pal, B., Park, C.W., Park, H., Pedlar, T.K., Pes�ntez, L., Pestotnik, R., Petri?, M., Piilonen, L.E., Pulvermacher, C., Ribe�l, E., Ritter, M., Rostomyan, A., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Sato, Y., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Schwartz, A.J., Semmler, D., Senyo, K., Seon, O., Sevior, M.E., Shebalin, V., Shen, C.P., Shibata, T.-A., Shiu, J.-G., Simon, F., Sohn, Y.-S., Sokolov, A., Solovieva, E., Stani?, S., Stari?, M., Steder, M., Stypula, J., Sumihama, M., Sumiyoshi, T., Tamponi, U., Teramoto, Y., Trabelsi, K., Trusov, V., Uchida, M., Uglov, T., Uno, S., Usov, Y., Van Hulse, C., Vanhoefer, P., Varner, G., Vinokurova, A., Vorobyev, V., Wagner, M.N., Wang, C.H., Wang, M.-Z., Wang, P., Wang, X.L., Watanabe, M., Watanabe, Y., Won, E., Yamamoto, H., Yamaoka, J., Yashchenko, S., Ye, H., Yook, Y., Yuan, C.Z., Yusa, Y., Zhang, Z.P., Zhilich, V., Zhulanov, V., and Zupanc, A.
Abstract: We report a measurement of the branching fraction ratios R(D(?)) of B�?D(?)?-?�? relative to B�?D(?) -?� (where =e or ?) using the full Belle data sample of 772�106BB� pairs collected at the (4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. The measured values are R(D)=0.375�0.064(stat)�0.026(syst) and R(D?)=0.293�0.038(stat)�0.015(syst). The analysis uses hadronic reconstruction of the tag-side B meson and purely leptonic ? decays. The results are consistent with earlier measurements and do not show a significant deviation from the standard model prediction. � 2015 American Physical Society. � 2015 American Physical Society.
Published: 2015

21. First observation of the hadronic transition $ ��(4S) \to ��h_{b}(1P)$ and new measurement of the $h_b(1P)$ and $��_b(1S)$ parameters

Author: The Belle Collaboration, Tamponi, U., Mussa, R., Abdesselam, A., Aihara, H., Arinstein, K., Asner, D. M., Atmacan, H., Aushev, T., Ayad, R., Badhrees, I., Bakich, A. M., Barberio, E., Bhardwaj, V., Bhuyan, B., Biswal, J., Bondar, A., Bonvicini, G., Bozek, A., Bra��ko, M., Browder, T. E., ��ervenkov, D., Chen, A., Cheon, B. G., Cho, K., Chobanova, V., Choi, S. -K., Choi, Y., Cinabro, D., Danilov, M., Dole��al, Z., Dr��sal, Z., Drutskoy, A., Eidelman, S., Epifanov, D., Farhat, H., Fast, J. E., Ferber, T., Fulsom, B. G., Gaur, V., Gabyshev, N., Garmash, A., Getzkow, D., Gillard, R., Goh, Y. M., Golob, B., Haba, J., Hayasaka, K., Hayashii, H., He, X. H., Hedges, M. T., Hou, W. -S., Iijima, T., Inami, K., Ishikawa, A., Jaegle, I., Joffe, D., Julius, T., Kato, E., Katrenko, P., Kichimi, H., Kiesling, C., Kim, D. Y., Kim, H. J., Kim, J. H., Kim, K. T., Kim, S. H., Kinoshita, K., Kody��, P., Korpar, S., Kri��an, P., Krokovny, P., Kumita, T., Kuzmin, A., Lange, J. S., Lewis, P., Libby, J., Lukin, P., Matvienko, D., Miyabayashi, K., Miyata, H., Mizuk, R., Mohanty, G. B., Moll, A., Mori, T., Nakano, E., Nakao, M., Nanut, T., Natkaniec, Z., Nayak, M., Nisar, N. K., Nishida, S., Ogawa, S., Okuno, S., Olsen, S. L., Ostrowicz, W., Oswald, C., Pakhlova, G., Pal, B., Park, H., Pedlar, T. K., Pes��ntez, L., Pestotnik, R., Petri��c, M., Piilonen, L. E., Ribe��l, E., Ritter, M., Rostomyan, A., Ryu, S., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Sato, Y., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Semmler, D., Senyo, K., Sevior, M. E., Shapkin, M., Shebalin, V., Shen, C. P., Shibata, T. -A., Shiu, J. -G., Shwartz, B., Sibidanov, A., Simon, F., Sohn, Y. -S., Sokolov, A., Stari��, M., Steder, M., Stypula, J., Tanida, K., Teramoto, Y., Trabelsi, K., Uchida, M., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Van Hulse, C., Vanhoefer, P., Varner, G., Vinokurova, A., Vossen, A., Wagner, M. N., Wang, M. -Z., Wang, X. L., Watanabe, Y., Williams, K. M., Won, E., Yamaoka, J., Yashchenko, S., Zhang, Z. P., Zhilich, V., Zhulanov, V., and Zupanc, A.
Subjects: High Energy Physics - Experiment (hep-ex), FOS: Physical sciences
Abstract: Using a sample of $771.6 \times 10^{6}$ $��(4S)$ decays collected by the Belle experiment at the KEKB $e^+e^-$ collider, we observe for the first time the transition $��(4S) \to ��h_b(1P)$ with the branching fraction ${\cal B}[��(4S) \to ��h_b(1P)]= (2.18 \pm 0.11 \pm 0.18) \times 10^{-3}$ and we measure the $h_b(1P)$ mass $M_{h_{b}(1P)} = (9899.3 \pm 0.4 \pm 1.0)$ MeV/$c^{2}$, corresponding to the hyperfine splitting $��M_{\mathrm HF}(1P) = (0.6 \pm 0.4 \pm 1.0)$ MeV/$c^{2}$. Using the transition $h_b(1P) \to ��_b(1S)$, we measure the $��_b(1S)$ mass $M_{��_{b}(1S)} = (9400.7 \pm 1.7 \pm 1.6)$ MeV/$c^{2}$, corresponding to $��M_{\mathrm HF}(1S) = (59.6 \pm 1.7 \pm 1.6)$ MeV/$c^{2}$, the $��_b(1S)$ width $��_{��_{b}(1S)} = (8 ^{+6}_{-5} \pm 5)$ MeV/$c^{2}$ and the branching fraction ${\cal B}[h_b(1P) \to ��_b(1S)]= (56 \pm 8 \pm 4) \%$., 7 pages, 2 figures, submitted to Phys. Rev. Lett
Published: 2015
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22. Measurement of the amplitude ratio of $B^0 \to D^0K^{0}$ and $B^0 \to \bar{D^0}K^{0}$ decays with a model-independent Dalitz plot analysis using $D\to K_S^0��^+��^-$ decays

Author: Abdesselam, A., Adachi, I., Adamczyk, K., Aihara, H., Said, S. Al, Arinstein, K., Arita, Y., Asner, D. M., Aso, T., Aulchenko, V., Aushev, T., Ayad, R., Aziz, T., Babu, V., Badhrees, I., Bahinipati, S., Bakich, A. M., Bala, A., Ban, Y., Bansal, V., Barberio, E., Barrett, M., Bartel, W., Bay, A., Bedny, I., Behera, P., Belhorn, M., Belous, K., Bhardwaj, V., Bhuyan, B., Bischofberger, M., Blyth, S., Bobrov, A., Bondar, A., Bonvicini, G., Bookwalter, C., Bozek, A., Bra��ko, M., Brodzicka, J., Browder, T. E., ��ervenkov, D., Chang, M. -C., Chang, P., Chao, Y., Chekelian, V., Chen, A., Chen, K. -F., Chen, P., Cheon, B. G., Chilikin, K., Chistov, R., Cho, K., Chobanova, V., Choi, S. -K., Choi, Y., Cinabro, D., Crnkovic, J., Dalseno, J., Danilov, M., Di Carlo, S., Dingfelder, J., Dole��al, Z., Dr��sal, Z., Drutskoy, A., Dubey, S., Dutta, D., Dutta, K., Eidelman, S., Epifanov, D., Esen, S., Farhat, H., Fast, J. E., Feindt, M., Ferber, T., Frey, A., Frost, O., Fujikawa, M., Fulsom, B. G., Gaur, V., Gabyshev, N., Ganguly, S., Garmash, A., Getzkow, D., Gillard, R., Giordano, F., Glattauer, R., Goh, Y. M., Golob, B., Perdekamp, M. Grosse, Grygier, J., Grzymkowska, O., Guo, H., Haba, J., Hamer, P., Han, Y. L., Hara, K., Hara, T., Hasegawa, Y., Hasenbusch, J., Hayasaka, K., Hayashii, H., He, X. H., Heck, M., Hedges, M., Heffernan, D., Heider, M., Heller, A., Higuchi, T., Himori, S., Horiguchi, T., Horii, Y., Hoshi, Y., Hoshina, K., Hou, W. -S., Hsiung, Y. B., Huschle, M., Hyun, H. J., Igarashi, Y., Iijima, T., Imamura, M., Inami, K., Ishikawa, A., Itagaki, K., Itoh, R., Iwabuchi, M., Iwasaki, M., Iwasaki, Y., Iwashita, T., Iwata, S., Jaegle, I., Jones, M., Joo, K. K., Julius, T., Kah, D. H., Kakuno, H., Kang, J. H., Kang, K. H., Kapusta, P., Kataoka, S. U., Katayama, N., Kato, E., Kato, Y., Katrenko, P., Kawai, H., Kawasaki, T., Kichimi, H., Kiesling, C., Kim, B. H., Kim, D. Y., Kim, H. J., Kim, J. B., Kim, J. H., Kim, K. T., Kim, M. J., Kim, S. H., Kim, S. K., Kim, Y. J., Kinoshita, K., Kleinwort, C., Klucar, J., Ko, B. R., Kobayashi, N., Koblitz, S., Kody��, P., Koga, Y., Korpar, S., Kouzes, R. T., Kri��an, P., Krokovny, P., Kronenbitter, B., Kuhr, T., Kumar, R., Kumita, T., Kurihara, E., Kuroki, Y., Kuzmin, A., Kvasni��ka, P., Kwon, Y. -J., Lai, Y. -T., Lange, J. S., Lee, D. H., Lee, I. S., Lee, S. -H., Leitgab, M., Leitner, R., Lewis, P., Li, J., Li, X., Li, Y., Gioi, L. Li, Libby, J., Limosani, A., Liu, C., Liu, Y., Liu, Z. Q., Liventsev, D., Louvot, R., Lukin, P., MacNaughton, J., Matvienko, D., Matyja, A., McOnie, S., Mikami, Y., Miyabayashi, K., Miyachi, Y., Miyake, H., Miyata, H., Miyazaki, Y., Mizuk, R., Mohanty, G. B., Mohanty, S., Mohapatra, D., Moll, A., Moon, H. K., Mori, T., Moser, H. -G., M��ller, T., Muramatsu, N., Mussa, R., Nagamine, T., Nagasaka, Y., Nakahama, Y., Nakamura, I., Nakamura, K., Nakano, E., Nakano, H., Nakano, T., Nakao, M., Nakayama, H., Nakazawa, H., Nanut, T., Natkaniec, Z., Nayak, M., Nedelkovska, E., Negishi, K., Neichi, K., Ng, C., Niebuhr, C., Niiyama, M., Nisar, N. K., Nishida, S., Nishimura, K., Nitoh, O., Nozaki, T., Ogawa, A., Ogawa, S., Ohshima, T., Okuno, S., Olsen, S. L., Ono, Y., Onuki, Y., Ostrowicz, W., Oswald, C., Ozaki, H., Pakhlov, P., Pakhlova, G., Palka, H., Panzenb��ck, E., Park, C. -S., Park, C. W., Park, H., Park, H. K., Park, K. S., Peak, L. S., Pedlar, T. K., Peng, T., Pesantez, L., Pestotnik, R., Peters, M., Petri��, M., Piilonen, L. E., Poluektov, A., Prasanth, K., Prim, M., Prothmann, K., Pulvermacher, C., Reisert, B., Ribe��l, E., Ritter, M., R��hrken, M., Rorie, J., Rostomyan, A., Rozanska, M., Ryu, S., Sahoo, H., Saito, T., Sakai, K., Sakai, Y., Sandilya, S., Santel, D., Santelj, L., Sanuki, T., Sasao, N., Sato, Y., Savinov, V., Schneider, O., Schnell, G., Sch��nmeier, P., Schram, M., Schwanda, C., Schwartz, A. J., Schwenker, B., Seidl, R., Sekiya, A., Semmler, D., Senyo, K., Seon, O., Seong, I., Sevior, M. E., Shang, L., Shapkin, M., Shebalin, V., Shen, C. P., Shibata, T. -A., Shibuya, H., Shinomiya, S., Shiu, J. -G., Shwartz, B., Sibidanov, A., Simon, F., Singh, J. B., Sinha, R., Smerkol, P., Sohn, Y. -S., Sokolov, A., Soloviev, Y., Solovieva, E., Stani��, S., Stari��, M., Steder, M., Stypula, J., Sugihara, S., Sugiyama, A., Sumihama, M., Sumisawa, K., Sumiyoshi, T., Suzuki, K., Suzuki, S., Suzuki, S. Y., Suzuki, Z., Takeichi, H., Tamponi, U., Tanaka, M., Tanaka, S., Tanida, K., Taniguchi, N., Tatishvili, G., Taylor, G. N., Teramoto, Y., Thorne, F., Tikhomirov, I., Trabelsi, K., Trusov, V., Tse, Y. F., Tsuboyama, T., Uchida, M., Uchida, T., Uchida, Y., Uehara, S., Ueno, K., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Ushiroda, Y., Usov, Y., Vahsen, S. E., Van Hulse, C., Vanhoefer, P., Varner, G., Varvell, K. E., Vervink, K., Vinokurova, A., Vorobyev, V., Vossen, A., Wagner, M. N., Wang, C. H., Wang, J., Wang, M. -Z., Wang, P., Wang, X. L., Watanabe, M., Watanabe, Y., Wedd, R., Wehle, S., White, E., Wiechczynski, J., Williams, K. M., Won, E., Yabsley, B. D., Yamada, S., Yamamoto, H., Yamaoka, J., Yamashita, Y., Yamauchi, M., Yashchenko, S., Yelton, J., Yook, Y., Yuan, C. Z., Yusa, Y., Zhang, C. C., Zhang, L. M., Zhang, Z. P., Zhao, L., Zhilich, V., Zhulanov, V., Ziegler, M., Zivko, T., Zupanc, A., Zwahlen, N., Zyukova, O., and Collaboration, The Belle
Subjects: High Energy Physics - Experiment (hep-ex), FOS: Physical sciences
Abstract: We report a measurement of the amplitude ratio $r_S$ of $B^0 \to D^0K^{*0}$ and $B^0 \to \bar{D^0}K^{*0}$ decays with a model-independent Dalitz plot analysis using $D\to K_S^0��^+��^-$ decays. Using the full data sample of $772\times10^6$ $B\bar{B}$ pairs collected at the $��(4S)$ resonance with the Belle detector at KEKB accelerator the upper limit is $r_S < 0.87$ at the 68 % confidence level. This result is the first measurement of $r_S$ with a model-independent Dalitz analysis, and is consistent with results from other analyses. The value of $r_S$ indicates the sensitivity of the decay to $��_3$ because the statistical uncertainty is proportional to $1/r_S$. The $r_S$ result is obtained from observables ($x_\pm$, $y_\pm$) \begin{eqnarray} x_- &=& +0.4 ^{+1.0 +0.0}_{-0.6 -0.1} \pm0.0 \\ y_- &=& -0.6 ^{+0.8 +0.1}_{-1.0 -0.0} \pm0.1 \\ x_+ &=& +0.1 ^{+0.7 +0.0}_{-0.4 -0.1} \pm0.1 \\ y_+ &=& +0.3 ^{+0.5 +0.0}_{-0.8 -0.1} \pm0.1 \\ , \end{eqnarray} where $x_\pm = r_S \cos(��_S \pm ��_3)$, $y_\pm = r_S \sin(��_S \pm ��_3)$ and $��_3 (��_S)$ are the weak (strong) phase difference between $B^0 \to D^0K^{*0}$ and $B^0 \to \bar{D^0}K^{*0}$. The first uncertainty is statistical, the second is the experimental systematic and the third is the systematic due to the uncertainties on $c_i$ and $s_i$ parameters measured by CLEO.
Published: 2015
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23. Measurement of e+e- ??+?-? (2S) via initial state radiation at Belle

Author: Wang, X.L., Yuan, C.Z., Shen, C.P., Wang, P., Abdesselam, A., Adachi, I., Aihara, H., Al Said, S., Arinstein, K., Asner, D.M., Ayad, R., Bakich, A.M., Bansal, V., Bhuyan, B., Bobrov, A., Bonvicini, G., Bra?ko, M., Browder, T.E., ervenkov, D., Chang, P., Chekelian, V., Chen, A., Cheon, B.G., Chilikin, K., Chistov, R., Cho, K., Chobanova, V., Choi, S.-K., Choi, Y., Cinabro, D., Dalseno, J., Danilov, M., Dole�al, Z., Dr�sal, Z., Drutskoy, A., Dutta, K., Eidelman, S., Farhat, H., Fast, J.E., Ferber, T., Gaur, V., Garmash, A., Getzkow, D., Gillard, R., Goh, Y.M., Haba, J., Hayasaka, K., Hayashii, H., He, X.H., Hou, W.-S., Iijima, T., Inami, K., Ishikawa, A., Itoh, R., Iwasaki, Y., Joffe, D., Julius, T., Kang, K.H., Kato, E., Kawasaki, T., Kiesling, C., Kim, D.Y., Kim, H.J., Kim, J.B., Kim, J.H., Kim, M.J., Kim, S.H., Kim, Y.J., Kinoshita, K., Ko, B.R., Kody�, P., Korpar, S., Kri�an, P., Krokovny, P., Kuzmin, A., Kwon, Y.-J., Lange, J.S., Lee, I.S., Lewis, P., Li, Y., Li Gioi, L., Libby, J., Liventsev, D., Lukin, P., Matvienko, D., Miyabayashi, K., Miyata, H., Mizuk, R., Moll, A., Mori, T., Mussa, R., Nakano, E., Nakao, M., Nanut, T., Natkaniec, Z., Nisar, N.K., Nishida, S., Ogawa, S., Okuno, S., Olsen, S.L., Pakhlov, P., Pakhlova, G., Park, C.W., Park, H., Pedlar, T.K., Pestotnik, R., Petri?, M., Piilonen, L.E., Ribe�l, E., Ritter, M., Rostomyan, A., Ryu, S., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Semmler, D., Senyo, K., Shebalin, V., Shibata, T.-A., Shiu, J.-G., Sibidanov, A., Simon, F., Sohn, Y.-S., Sokolov, A., Solovieva, E., Stari?, M., Steder, M., Sumiyoshi, T., Tamponi, U., Tanida, K., Tatishvili, G., Teramoto, Y., Trabelsi, K., Uchida, M., Uglov, T., Unno, Y., Uno, S., Usov, Y., Van Hulse, C., Vanhoefer, P., Varner, G., Vinokurova, A., Wagner, M.N., Watanabe, Y., Won, E., Yashchenko, S., Yusa, Y., Zhang, Z.P., Zhilich, V., and Zupanc, A.
Abstract: We report measurement of the cross section of e+e-??+?-?(2S) between 4.0 and 5.5 GeV, based on an analysis of initial state radiation events in a 980fb-1 data sample recorded with the Belle detector. The properties of the Y(4360) and Y(4660) states are determined. Fitting the mass spectrum of ?+?-?(2S) with two coherent Breit-Wigner functions, we find two solutions with identical mass and width but different couplings to electron-positron pairs: MY(4360)=(4347�6�3)MeV/c2, ?Y(4360)=(103�9�5)MeV, MY(4660)=(4652�10�8)MeV/c2, ?Y(4660)=(68�11�1)MeV, and B[Y(4360)??+?-?(2S)]�?Y(4360)e+e-=(10.9�0.6�0.7)eV and B[Y(4660)??+?-?(2S)]�?Y(4660)e+e-=(8.1�1.1�0.5)eV for one solution, or B[Y(4360)??+?-?(2S)]�?Y(4360)e+e-=(9.2�0.6�0.6)eV and B[Y(4660)??+?-?(2S)]�?Y(4660)e+e-=(2.0�0.3�0.2)eV for the other. Here, the first errors are statistical and the second systematic. Evidence for a charged charmoniumlike structure at 4.05GeV/c2 is observed in the ?�?(2S) intermediate state in the Y(4360) decays. � 2015 American Physical Society.
Published: 2015
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24. Search for B+ ?a+?a? decays with hadronic tagging using the full Belle data sample

Author: Heller, A., Goldenzweig, P., Heck, M., Kuhr, T., Zupanc, A., Abdesselam, A., Adachi, I., Adamczyk, K., Aihara, H., Arinstein, K., Asner, D.M., Aulchenko, V., Aushev, T., Ayad, R., Babu, V., Badhrees, I., Bakich, A.M., Barberio, E., Bhardwaj, V., Bhuyan, B., Biswal, J., Bondar, A., Bonvicini, G., Bozek, A., Bra?ko, M., Browder, T.E., ervenkov, D., Chen, A., Cheon, B.G., Cho, K., Chobanova, V., Choi, Y., Cinabro, D., Danilov, M., Dole�al, Z., Dr�sal, Z., Drutskoy, A., Dutta, D., Eidelman, S., Farhat, H., Fast, J.E., Feindt, M., Ferber, T., Fulsom, B.G., Gaur, V., Gabyshev, N., Garmash, A., Getzkow, D., Gillard, R., Glattauer, R., Goh, Y.M., Golob, B., Grygier, J., Haba, J., Hayasaka, K., He, X.H., Heider, M., Horiguchi, T., Hou, W.-S., Huschle, M., Iijima, T., Inami, K., Ishikawa, A., Itoh, R., Iwasaki, Y., Jaegle, I., Joffe, D., Kato, E., Katrenko, P., Kawasaki, T., Kim, D.Y., Kim, H.J., Kim, J.B., Kim, J.H., Kim, K.T., Kim, S.H., Kinoshita, K., Ko, B.R., Kody�, P., Korpar, S., Kri�an, P., Krokovny, P., Kumita, T., Kuzmin, A., Kwon, Y.-J., Lange, J.S., Lee, I.S., Lewis, P., Libby, J., Lukin, P., Matvienko, D., Miyabayashi, K., Miyata, H., Mizuk, R., Mohanty, G.B., Moll, A., Moon, H.K., Mussa, R., Nakano, E., Nakao, M., Nanut, T., Natkaniec, Z., Nayak, M., Nisar, N.K., Nishida, S., Ogawa, S., Okuno, S., Olsen, S.L., Oswald, C., Pakhlova, G., Pal, B., Park, H., Pedlar, T.K., Pes�ntez, L., Pestotnik, R., Petri?, M., Piilonen, L.E., Pulvermacher, C., Ribe�l, E., Ritter, M., Rostomyan, A., Ryu, S., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Sato, Y., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Senyo, K., Sevior, M.E., Shapkin, M., Shebalin, V., Shen, C.P., Shibata, T.-A., Shiu, J.-G., Shwartz, B., Sibidanov, A., Simon, F., Sohn, Y.-S., Sokolov, A., Stari?, M., Steder, M., Stypula, J., Tamponi, U., Teramoto, Y., Trabelsi, K., Uchida, M., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Van Hulse, C., Vanhoefer, P., Varner, G., Vinokurova, A., Vossen, A., Wagner, M.N., Wang, M.-Z., Wang, X.L., Watanabe, Y., Williams, K.M., Won, E., Yamashita, Y., Yashchenko, S., Zhang, Z.P., and Zhilich, V.
Abstract: We search for the decay B+?+?? with +=e+ or ?+ using the full Belle data set of 772�106BB� pairs, collected at the ?(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. We reconstruct one B meson in a hadronic decay mode and search for the B+?+?? decay in the remainder of the event. We observe no significant signal within the phase space of E?sig>1GeV and obtain upper limits of B(B+?e+?e?)
Published: 2015
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25. First model-independent Dalitz analysis of $B^0 \to DK^{*0}$, $D\to K_S^0��^+��^-$ decay

Author: Belle Collaboration, Negishi, K., Ishikawa, A., Yamamoto, H., Abdesselam, A., Adachi, I., Aihara, H., Said, S. Al, Asner, D. M., Aulchenko, V., Aushev, T., Ayad, R., Babu, V., Badhrees, I., Bahinipati, S., Bakich, A. M., Barberio, E., Biswal, J., Bonvicini, G., Bozek, A., Bra��ko, M., Browder, T. E., Chekelian, V., Chen, A., Cheon, B. G., Chilikin, K., Chistov, R., Cho, K., Chobanova, V., Choi, S. -K., Choi, Y., Cinabro, D., Dalseno, J., Danilov, M., Dole��al, Z., Drutskoy, A., Dutta, D., Eidelman, S., Farhat, H., Fast, J. E., Ferber, T., Fulsom, B. G., Gaur, V., Gabyshev, N., Garmash, A., Getzkow, D., Gillard, R., Glattauer, R., Goh, Y. M., Goldenzweig, P., Golob, B., Grzymkowska, O., Haba, J., Hara, T., Hayasaka, K., Hayashii, H., He, X. H., Horiguchi, T., Hou, W. -S., Iijima, T., Inami, K., Itoh, R., Iwasaki, Y., Jaegle, I., Joffe, D., Joo, K. K., Julius, T., Kang, K. H., Kawasaki, T., Kiesling, C., Kim, D. Y., Kim, J. B., Kim, J. H., Kim, K. T., Kim, M. J., Kim, S. H., Kim, Y. J., Kinoshita, K., Ko, B. R., Kody��, P., Korpar, S., Kri��an, P., Krokovny, P., Kumita, T., Kuzmin, A., Kwon, Y. -J., Lange, J. S., Lee, I. S., Lewis, P., Li, Y., Gioi, L. Li, Libby, J., Liventsev, D., Lukin, P., Masuda, M., Matvienko, D., Miyabayashi, K., Miyata, H., Mizuk, R., Mohanty, G. B., Moll, A., Moon, H. K., Mussa, R., Nakao, M., Nanut, T., Natkaniec, Z., Nayak, M., Nisar, N. K., Nishida, S., Ogawa, S., Okuno, S., Onuki, Y., Pakhlov, P., Pakhlova, G., Pal, B., Park, C. W., Park, H., Pedlar, T. K., Pes��ntez, L., Pestotnik, R., Petri��, M., Piilonen, L. E., Pulvermacher, C., Ribe��l, E., Ritter, M., Rostomyan, A., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Sato, Y., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Senyo, K., Sevior, M. E., Shebalin, V., Shen, C. P., Shibata, T. -A., Shiu, J. -G., Simon, F., Sohn, Y. -S., Solovieva, E., Stani��, S., Stari��, M., Steder, M., Sumihama, M., Sumiyoshi, T., Tamponi, U., Teramoto, Y., Uchida, M., Unno, Y., Uno, S., Urquijo, P., Van Hulse, C., Vanhoefer, P., Varner, G., Vinokurova, A., Vossen, A., Wagner, M. N., Wang, C. H., Wang, M. -Z., Wang, P., Wang, X. L., Watanabe, M., Watanabe, Y., Wehle, S., Williams, K. M., Won, E., Yamaoka, J., Yamashita, Y., Yashchenko, S., Yelton, J., Yook, Y., Yuan, C. Z., Yusa, Y., Zhang, Z. P., Zhilich, V., Zhulanov, V., and Zupanc, A.
Subjects: High Energy Physics - Experiment (hep-ex), FOS: Physical sciences
Abstract: We report a measurement of the amplitude ratio $r_S$ of $B^0 \to D^0K^{*0}$ and $B^0 \to \bar{D^0}K^{*0}$ decays with a Dalitz analysis of $D\to K_S^0��^+��^-$ decays, for the first time using a model-independent method. We set an upper limit $r_S < 0.87$ at the 68\% confidence level, using the full data sample of $772\times10^6$ $B\bar{B}$ pairs collected at the $��(4S)$ resonance with the Belle detector at the KEKB $e^+e^-$ collider. This result is obtained from observables $x_- = +0.4 ^{+1.0 +0.0}_{-0.6 -0.1} \pm0.0$, $y_- = -0.6 ^{+0.8 +0.1}_{-1.0 -0.0} \pm0.1$, $x_+ = +0.1 ^{+0.7 +0.0}_{-0.4 -0.1} \pm0.1$ and $y_+ = +0.3 ^{+0.5 +0.0}_{-0.8 -0.1} \pm0.1$, where $x_\pm = r_S \cos(��_S \pm ��_3)$, $y_\pm = r_S \sin(��_S \pm ��_3)$ and $��_3~(��_S)$ is the weak (strong) phase difference between $B^0 \to D^0K^{*0}$ and $B^0 \to \bar{D^0}K^{*0}$., arXiv admin note: substantial text overlap with arXiv:1502.07550
Published: 2015
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26. Search for $B^0 \to ��^- ��^+ ��_��$ with hadronic tagging at Belle

Author: Belle Collaboration, Hamer, P., Frey, A., Abdesselam, A., Adachi, I., Aihara, H., Said, S. Al, Arinstein, K., Asner, D. M., Aushev, T., Ayad, R., Babu, V., Badhrees, I., Bakich, A. M., Barberio, E., Bhuyan, B., Biswal, J., Bozek, A., Bra��ko, M., Browder, T. E., ��ervenkov, D., Chekelian, V., Chen, A., Cheon, B. G., Chilikin, K., Cho, K., Chobanova, V., Choi, Y., Cinabro, D., Dalseno, J., Danilov, M., Danko, I., Dash, N., Dingfelder, J., Dole��al, Z., Dr��sal, Z., Drutskoy, A., Dutta, D., Eidelman, S., Farhat, H., Fast, J. E., Ferber, T., Fulsom, B. G., Gaur, V., Gabyshev, N., Garmash, A., Getzkow, D., Gillard, R., Glattauer, R., Goh, Y. M., Goldenzweig, P., Golob, B., Greenwald, D., Haba, J., Hara, T., Hasenbusch, J., Hayasaka, K., Hayashii, H., Hou, W. -S., Iijima, T., Inami, K., Inguglia, G., Ishikawa, A., Itoh, R., Iwasaki, Y., Jaegle, I., Jeon, H. B., Joffe, D., Joo, K. K., Julius, T., Kang, K. H., Kato, E., Kawasaki, T., Kiesling, C., Kim, D. Y., Kim, J. B., Kim, J. H., Kim, K. T., Kim, M. J., Kim, S. H., Kim, Y. J., Kinoshita, K., Kody��, P., Korpar, S., Kri��an, P., Krokovny, P., Kuhr, T., Kuzmin, A., Kwon, Y. -J., Lange, J. S., Lee, D. H., Lee, I. S., Li, H., Li, L., Li, Y., Libby, J., Liu, Y., Liventsev, D., Lukin, P., Masuda, M., Matvienko, D., Miyabayashi, K., Miyake, H., Miyata, H., Mizuk, R., Mohanty, G. B., Mohanty, S., Moll, A., Moon, H. K., Mussa, R., Nakano, E., Nakao, M., Nanut, T., Natkaniec, Z., Nayak, M., Nisar, N. K., Nishida, S., Ogawa, S., Okuno, S., Oswald, C., Pakhlov, P., Pakhlova, G., Pal, B., Park, H., Pedlar, T. K., Pes��ntez, L., Pestotnik, R., Petri��, M., Piilonen, L. E., Pulvermacher, C., Rauch, J., Ribe��l, E., Ritter, M., Rostomyan, A., Sahoo, H., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Seino, Y., Senyo, K., Shapkin, M., Shebalin, V., Shibata, T. -A., Shiu, J. -G., Sibidanov, A., Simon, F., Sohn, Y. -S., Sokolov, A., Solovieva, E., Stari��, M., Stypula, J., Sumiyoshi, T., Teramoto, Y., Trabelsi, K., Trusov, V., Uchida, M., Uehara, S., Unno, Y., Uno, S., Urquijo, P., Usov, Y., Van Hulse, C., Vanhoefer, P., Varner, G., Vorobyev, V., Vossen, A., Wang, C. H., Wang, M. -Z., Wang, P., Watanabe, Y., Won, E., Yamamoto, H., Yamaoka, J., Yashchenko, S., Yook, Y., Zhang, Z. P., Zhilich, V., Zhulanov, V., and Zupanc, A.
Subjects: High Energy Physics - Experiment (hep-ex), FOS: Physical sciences, High Energy Physics::Experiment
Abstract: We search for the process $B^0 \to ��^- ��^+ ��_��$ using the full Belle data set of $711\,{\rm fb}^{-1}$, corresponding to $772 \times 10^6 B\bar{B}$ pairs, collected at the $��(4S)$ resonance with the Belle detector at the KEKB asymmetric-energy $e^+ e^-$ collider. We reconstruct one $B$ meson in a hadronic decay and search for the $B^0 \to ��^- ��^+ ��_��$ process in the remainder of the event. No significant signal is observed and an upper limit of $\mathcal{B}(B^0 \to ��^- ��^+ ��_��) < 2.5 \times 10^{-4}$ is obtained at the $90\%$ confidence level.
Published: 2015
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27. Measurement of the branching fraction of B^+ -> tau^+ nu_tau decays with the semileptonic tagging method

Author: Belle Collaboration, Kronenbitter, B., Heck, M., Goldenzweig, P., Kuhr, T., Abdesselam, A., Adachi, I., Aihara, H., Said, S. Al, Arinstein, K., Asner, D. M., Aushev, T., Ayad, R., Aziz, T., Bakich, A. M., Bansal, V., Barberio, E., Bhardwaj, V., Bondar, A., Bonvicini, G., Bozek, A., Bra��ko, M., Browder, T. E., ��ervenkov, D., Chekelian, V., Chen, A., Cheon, B. G., Chilikin, K., Chistov, R., Cho, K., Chobanova, V., Choi, Y., Cinabro, D., Dalseno, J., Danilov, M., Dingfelder, J., Dole��al, Z., Dr��sal, Z., Drutskoy, A., Dutta, D., Eidelman, S., Epifanov, D., Farhat, H., Fast, J. E., Ferber, T., Frost, O., Fulsom, B. G., Gaur, V., Gabyshev, N., Garmash, A., Getzkow, D., Gillard, R., Glattauer, R., Golob, B., Grygier, J., Hayasaka, K., Hayashii, H., He, X. H., Heider, M., Heller, A., Horiguchi, T., Huschle, M., Iijima, T., Inami, K., Ishikawa, A., Itoh, R., Iwasaki, Y., Jaegle, I., Joo, K. K., Julius, T., Kang, K. H., Kato, E., Kim, D. Y., Kim, H. J., Kim, J. B., Kim, J. H., Kim, K. T., Kim, M. J., Kim, S. H., Kim, Y. J., Kinoshita, K., Ko, B. R., Kody��, P., Kri��an, P., Krokovny, P., Kuzmin, A., Kwon, Y. -J., Lange, J. S., Lee, D. H., Lee, I. S., Lewis, P., Gioi, L. Li, Libby, J., Liventsev, D., Lukin, P., Matvienko, D., Miyata, H., Mizuk, R., Mohanty, G. B., Mohanty, S., Moll, A., Moon, H. K., Mussa, R., Nakano, E., Nakao, M., Nanut, T., Natkaniec, Z., Nayak, M., Nisar, N. K., Nishida, S., Okuno, S., Olsen, S. L., Ostrowicz, W., Oswald, C., Pakhlov, P., Pakhlova, G., Park, H., Pedlar, T. K., Pes��ntez, L., Pestotnik, R., Petri��, M., Piilonen, L. E., Pulvermacher, C., Ribe��l, E., Ritter, M., Rostomyan, A., Ryu, S., Sakai, Y., Santelj, L., Sanuki, T., Sato, Y., Savinov, V., Schneider, O., Schnell, G., Schram, M., Schwanda, C., Senyo, K., Seon, O., Sevior, M. E., Shebalin, V., Shibata, T. -A., Shiu, J. -G., Shwartz, B., Sibidanov, A., Simon, F., Sohn, Y. -S., Sokolov, A., Solovieva, E., Stani��, S., Stari��, M., Steder, M., Sumiyoshi, T., Tamponi, U., Teramoto, Y., Trabelsi, K., Uchida, M., Uehara, S., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Usov, Y., Van Hulse, C., Vanhoefer, P., Varner, G., Vinokurova, A., Vossen, A., Wagner, M. N., Wang, C. H., Wang, M. -Z., Wang, P., Watanabe, M., Watanabe, Y., Williams, K. M., Won, E., Yamamoto, H., Yashchenko, S., Yook, Y., Zhang, Z. P., Zhilich, V., Zhulanov, V., Ziegler, M., and Zupanc, A.
Subjects: High Energy Physics - Experiment (hep-ex), FOS: Physical sciences, High Energy Physics::Experiment
Abstract: We report a measurement of the branching fraction of B^+ -> tau^+ nu_tau decays using a data sample of 772 x 10^6 BBbar pairs, collected at the Y(4S) resonance with the Belle detector at the KEKB asymmetric-energy e^+e^- collider. We reconstruct the accompanying B meson in a semileptonic decay and detect the recoiling B candidate in the decay channel B^+ -> tau^+ nu_tau. We obtain a branching fraction of BR(B^+ -> tau^+ nu_tau) = [1.25 +- 0.28 (stat.) +- 0.27 (syst.)] x 10^-4. This result is in good agreement with previous measurements and the expectation from the calculation based on the Standard Model., accepted by PRD(RC)
Published: 2015
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28. Study of D?? production and light hadronic states in the B � 0 ?d?+??- decay STUDY of D?? PRODUCTION and LIGHT ? D. MATVIENKO et al

Author: Matvienko, D., Kuzmin, A., Eidelman, S., Abdesselam, A., Adachi, I., Aihara, H., Al Said, S., Arinstein, K., Asner, D.M., Aulchenko, V., Aushev, T., Ayad, R., Babu, V., Badhrees, I., Bahinipati, S., Bakich, A.M., Bansal, V., Bhardwaj, V., Bhuyan, B., Biswal, J., Bobrov, A., Bondar, A., Bonvicini, G., Bozek, A., Bra?ko, M., Browder, T.E., ervenkov, D., Chen, A., Cheon, B.G., Chilikin, K., Chistov, R., Cho, K., Chobanova, V., Choi, S.-K., Choi, Y., Cinabro, D., Dalseno, J., Dingfelder, J., Dole�al, Z., Dr�sal, Z., Drutskoy, A., Dutta, D., Epifanov, D., Farhat, H., Fast, J.E., Ferber, T., Fulsom, B.G., Gaur, V., Gabyshev, N., Garmash, A., Getzkow, D., Gillard, R., Goh, Y.M., Goldenzweig, P., Golob, B., Hara, T., Hayasaka, K., Hayashii, H., He, X.H., Hou, W.-S., Iijima, T., Inguglia, G., Ishikawa, A., Itoh, R., Iwasaki, Y., Jaegle, I., Joffe, D., Joo, K.K., Julius, T., Kawasaki, T., Kim, D.Y., Kim, J.B., Kim, J.H., Kim, K.T., Kim, M.J., Kim, S.H., Kim, Y.J., Ko, B.R., Kody�, P., Korpar, S., Krokovny, P., Kumar, R., Lange, J.S., Lee, D.H., Li Gioi, L., Libby, J., Liventsev, D., Miyabayashi, K., Miyata, H., Mizuk, R., Mohanty, G.B., Moll, A., Mussa, R., Nakano, E., Nakao, M., Nanut, T., Nayak, M., Nisar, N.K., Nishida, S., Ogawa, S., Pakhlova, G., Pal, B., Park, C.W., Park, H., Pedlar, T.K., Pes�ntez, L., Pestotnik, R., Petri?, M., Piilonen, L.E., Pulvermacher, C., Ribe�l, E., Ritter, M., Rostomyan, A., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Schneider, O., Schnell, G., Schwanda, C., Senyo, K., Seon, O., Sevior, M.E., Shapkin, M., Shebalin, V., Shen, C.P., Shibata, T.-A., Shiu, J.-G., Shwartz, B., Sibidanov, A., Simon, F., Sohn, Y.-S., Sokolov, A., Stari?, M., Steder, M., Sumihama, M., Sumisawa, K., Tamponi, U., Tanida, K., Teramoto, Y., Uchida, M., Uehara, S., Unno, Y., Uno, S., Urquijo, P., Usov, Y., Van Hulse, C., Vanhoefer, P., Varner, G., Vinokurova, A., Vorobyev, V., Wagner, M.N., Wang, C.H., Wang, M.-Z., Wang, P., Watanabe, Y., Williams, K.M., Won, E., Yamamoto, H., Yashchenko, S., Yook, Y., Zhang, Z.P., Zhilich, V., Zhulanov, V., and Zupanc, A.
Abstract: We report on the first observations of B�0?D1(2430)0?, B�0?D1(2420)0?, and B�0?D2?(2460)0? decays. The B�0?D?+?(1450)- decay is also observed. The branching fraction measurements are based on (771.6�10.6)�106 BB� events collected at the (4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. The fractions of longitudinal polarization of the D?? states as well as partial wave fractions of the D1(2430)0 are obtained. We also set a 90% confidence level upper limit for the product of branching fractions of B(B�0?D?+b1(1235)-)�B(b1(1235)-???-). The measurements show evidence of nontrivial final-state interaction phases for the ?-meson-like amplitudes. � 2015 American Physical Society.
Published: 2015
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29. Journal of High Energy Physics

Author: Belle Collaboration, Vinokurova, A., Kuzmin, A., Eidelman, S., Abdesselam, A., Adachi, I., Aihara, H., Arinstein, K., Asner, D. M., Aushev, T., Ayad, R., Bakich, A. M., Bansal, V., Bhardwaj, V., Bhuyan, B., Bobrov, A., Bondar, A., Bozek, A., Bra��ko, M., Browder, T. E., Chekelian, V., Cheon, B. G., Chilikin, K., Chistov, R., Cho, K., Choi, S. -K., Choi, Y., Cinabro, D., Dingfelder, J., Dole��al, Z., Dr��sal, Z., Drutskoy, A., Dutta, D., Epifanov, D., Farhat, H., Fast, J. E., Ferber, T., Gaur, V., Gabyshev, N., Garmash, A., Gillard, R., Goh, Y. M., Golob, B., Haba, J., Hayasaka, K., Hayashii, H., He, X. H., Hou, W. -S., Inami, K., Ishikawa, A., Itoh, R., Iwasaki, Y., Joffe, D., Julius, T., Kang, K. H., Kato, E., Kiesling, C., Kim, D. Y., Kim, H. J., Kim, J. H., Kim, K. T., Kim, M. J., Kim, S. H., Kim, Y. J., Kinoshita, K., Ko, B. R., Kody��, P., Korpar, S., Kri��an, P., Krokovny, P., Kuhr, T., Kumita, T., Kwon, Y. -J., Lange, J. S., Gioi, L. Li, Libby, J., Liventsev, D., Lukin, P., Matvienko, D., Miyabayashi, K., Miyake, H., Miyata, H., Mohanty, G. B., Moll, A., Mori, T., Mussa, R., Nakano, E., Nakao, M., Natkaniec, Z., Ng, C., Nisar, N. K., Nishida, S., Ogawa, S., Okuno, S., Olsen, S. L., Pakhlov, P., Pakhlova, G., Park, C. W., Park, H., Pedlar, T. K., Pestotnik, R., Petri��, M., Piilonen, L. E., Ribe��l, E., Ritter, M., Rostomyan, A., Sakai, Y., Sandilya, S., Santel, D., Santelj, L., Sanuki, T., Sato, Y., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Semmler, D., Senyo, K., Seon, O., Sevior, M. E., Shebalin, V., Shen, C. P., Shibata, T. -A., Shiu, J. -G., Shwartz, B., Sibidanov, A., Simon, F., Sohn, Y. -S., Sokolov, A., Solovieva, E., Stani��, S., Stari��, M., Steder, M., Sumihama, M., Sumiyoshi, T., Tamponi, U., Tatishvili, G., Teramoto, Y., Uchida, M., Uglov, T., Unno, Y., Uno, S., Van Hulse, C., Vanhoefer, P., Varner, G., Vorobyev, V., Wagner, M. N., Wang, C. H., Wang, M. -Z., Wang, P., Watanabe, Y., Williams, K. M., Won, E., Yamaoka, J., Yashchenko, S., Yook, Y., Zhang, Z. P., Zhulanov, V., Zupanc, A., and Center for Neutrino Physics
Subjects: Exotics, Particle physics, e plus -e, Nuclear and High Energy Physics, charmed meson, Meson, X(3915), Quarkonium, FOS: Physical sciences, BELLE, annihilation [electron positron], Particle and resonance production, 01 natural sciences, B physics, High Energy Physics - Experiment, 10.57 GeV-cms, High Energy Physics - Experiment (hep-ex), KEKB, KEK-B, 0103 physical sciences, ddc:530, 010306 general physics, Physics, hadronic decay [B], 010308 nuclear & particles physics, associated production [eta/c(2980)], Resonance, Z/c(3900), decay modes [new particle], Z/c(4025), intermediate state, Upsilon(10570), colliding beams [electron positron], upper limit [branching ratio], High Energy Physics::Experiment, Experiments, molecule [D anti-D], experimental results
Abstract: We report a search for $B$ decays to selected final states with the $\eta_c$ meson: $B^{\pm}\to K^{\pm}\eta_c\pi^+\pi^-$, $B^{\pm}\to K^{\pm}\eta_c\omega$, $B^{\pm}\to K^{\pm}\eta_c\eta$ and $B^{\pm}\to K^{\pm}\eta_c\pi^0$. The analysis is based on $772\times 10^6$ $B\bar{B}$ pairs collected at the $\Upsilon(4S)$ resonance with the Belle detector at the KEKB asymmetric-energy $e^+e^-$ collider. We set 90\% confidence level upper limits on the branching fractions of the studied $B$ decay modes, independent of intermediate resonances, in the range $(0.6-5.3)\times 10^{-4}$. We also search for molecular-state candidates in the $D^0\bar{D}^{*0}-\bar{D}^0D^{*0}$, $D^0\bar{D}^0+\bar{D}^0D^0$ and $D^{*0}\bar{D}^{*0}+\bar{D}^{*0}D^{*0}$ combinations, neutral partners of the $Z(3900)^{\pm}$ and $Z(4020)^{\pm}$, and a poorly understood state $X(3915)$ as possible intermediate states in the decay chain, and set 90\% confidence level upper limits on the product of branching fractions to the mentioned intermediate states and decay branching fractions of these states in the range $(0.6-6.9)\times 10^{-5}$., Comment: 11 pages, 12 figures, accepted to JHEP
Published: 2015
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30. Study of $��^0$ pair production in single-tag two-photon collisions

Author: The Belle Collaboration, Masuda, M., Uehara, S., Watanabe, Y., Nakazawa, H., Abdesselam, A., Adachi, I., Aihara, H., Said, S. Al, Asner, D. M., Atmacan, H., Aulchenko, V., Aushev, T., Babu, V., Badhrees, I., Bakich, A. M., Barberio, E., Behera, P., Bhuyan, B., Biswal, J., Bobrov, A., Bonvicini, G., Bozek, A., Bra��ko, M., Browder, T. E., ��ervenkov, D., Chekelian, V., Chen, A., Cheon, B. G., Chilikin, K., Chistov, R., Cho, K., Chobanova, V., Choi, S. -K., Choi, Y., Cinabro, D., Dalseno, J., Danilov, M., Dash, N., Dingfelder, J., Dole��al, Z., Dr��sal, Z., Dutta, D., Eidelman, S., Epifanov, D., Farhat, H., Fast, J. E., Ferber, T., Fulsom, B. G., Gaur, V., Gabyshev, N., Garmash, A., Gillard, R., Glattauer, R., Goh, Y. M., Goldenzweig, P., Golob, B., Haba, J., Hayasaka, K., Hayashii, H., He, X. H., Hou, W. -S., Iijima, T., Inami, K., Ishikawa, A., Itoh, R., Iwasaki, Y., Jaegle, I., Joffe, D., Joo, K. K., Julius, T., Kang, K. H., Kato, E., Kawasaki, T., Kim, D. Y., Kim, J. B., Kim, J. H., Kim, K. T., Kim, M. J., Kim, S. H., Kim, Y. J., Ko, B. R., Korpar, S., Kri��an, P., Krokovny, P., Kumita, T., Kuzmin, A., Kwon, Y. -J., Lange, J. S., Lee, D. H., Lee, I. S., Li, C., Li, L., Li, Y., Libby, J., Liventsev, D., Lukin, P., Matvienko, D., Miyabayashi, K., Miyata, H., Mizuk, R., Mohanty, G. B., Mohanty, S., Moll, A., Moon, H. K., Mori, T., Mussa, R., Nakano, E., Nakao, M., Nanut, T., Natkaniec, Z., Nayak, M., Nisar, N. K., Nishida, S., Ogawa, S., Pakhlov, P., Pakhlova, G., Pal, B., Park, C. W., Park, H., Pedlar, T. K., Pestotnik, R., Petri��, M., Piilonen, L. E., Rauch, J., Ribe��l, E., Ritter, M., Rostomyan, A., Sandilya, S., Santelj, L., Sanuki, T., Sato, Y., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Seino, Y., Senyo, K., Seon, O., Sevior, M. E., Shebalin, V., Shen, C. P., Shibata, T. -A., Shiu, J. -G., Shwartz, B., Simon, F., Sohn, Y. -S., Sokolov, A., Solovieva, E., Stari��, M., Sumihama, M., Sumiyoshi, T., Tamponi, U., Tanida, K., Teramoto, Y., Uglov, T., Unno, Y., Uno, S., Van Hulse, C., Vanhoefer, P., Varner, G., Vinokurova, A., Vorobyev, V., Vossen, A., Wagner, M. N., Wang, C. H., Wang, M. -Z., Wang, P., Williams, K. M., Won, E., Yamaoka, J., Yamashita, Y., Yashchenko, S., Ye, H., Yusa, Y., Zhang, C. C., Zhang, Z. P., Zhilich, V., Zhulanov, V., and Zupanc, A.
Subjects: High Energy Physics - Experiment (hep-ex), FOS: Physical sciences, High Energy Physics::Experiment
Abstract: We report a measurement of the differential cross section of $��^0$ pair production in single-tag two-photon collisions, $��^* ��\to ��^0 ��^0$, in $e^+ e^-$ scattering. The cross section is measured for $Q^2$ up to 30 GeV$^2$, where $Q^2$ is the negative of the invariant mass squared of the tagged photon, in the kinematic range 0.5 GeV < W < 2.1 GeV and $|\cos ��^*|$ < 1.0 for the total energy and pion scattering angle, respectively, in the $��^* ��$ center-of-mass system. The results are based on a data sample of 759 fb$^{-1}$ collected with the Belle detector at the KEKB asymmetric-energy $e^+ e^-$ collider. The transition form factor of the $f_0(980)$ and that of the $f_2(1270)$ with the helicity-0, -1, and -2 components separately are measured for the first time and are compared with theoretical calculations., 36 pages, 37 figures, 11 tables, Belle Preprint 2015-15, KEK Preprint 2015-24
Published: 2015
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31. Measurement of the direct $CP$ asymmetry in $\bar{B}\rightarrow X_{s+d}��$ decays with a lepton tag

Author: Pes��ntez, L., Urquijo, P., Dingfelder, J., Abdesselam, A., Adachi, I., Adamczyk, K., Aihara, H., Said, S. Al, Arinstein, K., Asner, D. M., Aulchenko, V., Aushev, T., Ayad, R., Bahinipati, S., Bakich, A. M., Bansal, V., Barberio, E., Bhardwaj, V., Bhuyan, B., Bobrov, A., Bondar, A., Bonvicini, G., Bozek, A., Bra��ko, M., Browder, T. E., ��ervenkov, D., Chekelian, V., Chen, A., Cheon, B. G., Chilikin, K., Chistov, R., Cho, K., Chobanova, V., Choi, Y., Cinabro, D., Dalseno, J., Dole��al, Z., Dr��sal, Z., Drutskoy, A., Dutta, D., Eidelman, S., Farhat, H., Fast, J. E., Ferber, T., Frost, O., Gaur, V., Gabyshev, N., Ganguly, S., Garmash, A., Getzkow, D., Gillard, R., Goh, Y. M., Golob, B., Haba, J., Hasenbusch, J., He, X. H., Heller, A., Horiguchi, T., Hou, W. -S., Huschle, M., Iijima, T., Inami, K., Ishikawa, A., Itoh, R., Iwasaki, Y., Jaegle, I., Joffe, D., Julius, T., Kang, K. H., Kato, E., Kawasaki, T., Kiesling, C., Kim, D. Y., Kim, J. B., Kim, J. H., Kim, K. T., Kim, M. J., Kim, S. H., Kim, Y. J., Ko, B. R., Kody��, P., Korpar, S., Kri��an, P., Krokovny, P., Kronenbitter, B., Kuhr, T., Kumita, T., Kuzmin, A., Kwon, Y. -J., Lange, J. S., Lee, I. S., Li, Y., Gioi, L. Li, Libby, J., Liventsev, D., Lukin, P., Matvienko, D., Miyabayashi, K., Miyata, H., Mizuk, R., Mohanty, G. B., Moll, A., Moon, H. K., Nakano, E., Nakao, M., Nanut, T., Natkaniec, Z., Nayak, M., Ng, C., Nisar, N. K., Nishida, S., Ogawa, S., Okuno, S., Olsen, S. L., Oswald, C., Pakhlov, P., Pakhlova, G., Park, C. W., Park, H., Pedlar, T. K., Pestotnik, R., Petri��, M., Piilonen, L. E., Ribe��l, E., Ritter, M., Rostomyan, A., Rozanska, M., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Sato, Y., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Schwartz, A. J., Senyo, K., Seon, O., Sevior, M. E., Shebalin, V., Shen, C. P., Shibata, T. -A., Shiu, J. -G., Shwartz, B., Sibidanov, A., Simon, F., Sohn, Y. -S., Sokolov, A., Solovieva, E., Stari��, M., Steder, M., Sumiyoshi, T., Tamponi, U., Taniguchi, N., Tatishvili, G., Teramoto, Y., Trabelsi, K., Uchida, M., Uglov, T., Unno, Y., Uno, S., Usov, Y., Van Hulse, C., Vanhoefer, P., Varner, G., Vinokurova, A., Vorobyev, V., Wagner, M. N., Wang, B., Wang, C. H., Wang, M. -Z., Wang, P., Watanabe, Y., Williams, K. M., Won, E., Yamaoka, J., Yashchenko, S., Yook, Y., Zhang, Z. P., Zhilich, V., Zhulanov, V., and Zupanc, A.
Subjects: High Energy Physics - Experiment (hep-ex), FOS: Physical sciences, High Energy Physics::Experiment
Abstract: We report the measurement of the direct $CP$ asymmetry in the radiative $\bar{B}\rightarrow X_{s+d}��$ decay using a data sample of $(772 \pm 11)\times 10^6$ $B\bar{B}$ pairs collected at the $��(4S)$ resonance with the Belle detector at the KEKB asymmetric-energy $e^+e^-$ collider. The $CP$ asymmetry is measured as a function of the photon energy threshold. For $E^{\rm{*}}_�� \geq 2.1~{\rm{GeV}}$, where $E^{\rm{*}}_��$ is the photon energy in the center-of-mass frame, we obtain $\mathcal{A}_{CP}(\bar{B}\rightarrow X_{s+d}��)= (2.2 \pm 3.9 \pm 0.9) \%$, consistent with the Standard Model prediction., Published at PRL
Published: 2015
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32. Evidence for the decay B0->eta pi^0

Author: Belle Collaboration, Pal, B., Schwartz, A. J., Abdesselam, A., Adachi, I., Aihara, H., Said, S. Al, Arinstein, K., Asner, D. M., Aulchenko, V., Aushev, T., Ayad, R., Babu, V., Badhrees, I., Bakich, A. M., Bobrov, A., Bonvicini, G., Bozek, A., Bra��ko, M., Browder, T. E., ��ervenkov, D., Chang, M. -C., Chekelian, V., Chen, A., Cheon, B. G., Cho, K., Chobanova, V., Choi, Y., Cinabro, D., Dalseno, J., Dole��al, Z., Dr��sal, Z., Drutskoy, A., Dutta, D., Eidelman, S., Farhat, H., Fast, J. E., Ferber, T., Frost, O., Fulsom, B. G., Gaur, V., Gabyshev, N., Ganguly, S., Garmash, A ., Getzkow, D., Gillard, R., Glattauer, R., Goh, Y. M., Golob, B., Grzymkowska, O., Hara, T., Hayasaka, K., Hayashii, H., He, X. H., Hou, W. -S., Huschle, M., Hyun, H. J., Iijima, T., Ishikawa, A., Itoh, R., Iwasaki, Y., Jaegle, I., Julius, T., Kang, K. H., Kato, E., Kiesling, C., Kim, D. Y., Kim, J. B., Kim, J. H., Kim, K. T., Kim, M. J., Kim, S. H., Kim, Y. J., Kinoshita, K., Ko, B. R., Kody��, P., Korpar, S., Kri��an, P., Krokovny, P., Kuhr, T., Kumita, T., Kuzmin, A., Kwon, Y. -J., Lange, J. S., Lee, D. H., Lee, I. S., Li, Y., Gioi, L. Li, Libby, J., Liventsev, D., Lukin, P., Matvienko, D., Miyata, H., Mohanty, G. B., Moll, A., Moon, H. K., Nakamura, K. R., Nakano, E., Nakao, M., Nanut, T., Natkaniec, Z., Nayak, M., Nishida, S., Ogawa, S., Okuno, S., Pakhlov, P., Pakhlova, G., Park, C. W., Park, H., Pedlar, T. K., Pes��ntez, L., Petri��, M., Piilonen, L. E., Pulvermacher, C., Ribe��l, E., Ritter, M., Rostomyan, A., Ryu, S., Sakai, Y., Sandilya, S., Santel, D., Santelj, L., Sanuki, T., Sato, Y., Schneider, O., Schnell, G., Schwanda, C., Senyo, K., eon, O. S, Sevior, M. E., Shapkin, M., Shebalin, V., Shen, C. P., Shibata, T. -A., Shiu, J. -G., Sibidanov, A., Simon, F., Sohn, Y. -S., Solovieva, E., Stani��, S., Stari��, M., mihama, M. Su, Sumisawa, K., Sumiyoshi, T., Tamponi, U., Teramoto, Y., Thorne, F., Uchida, M., Uehara, S., Unno, Y., Uno, S., Usov, Y., Van Hulse, C., Vanhoefer, P., Varner, G., ova, A. Vinokur, Vorobyev, V., Vossen, A., Wagner, M. N., Wang, C. H., Wang, M. -Z., Wang, P., Wang, X. L., Watanabe, Y., Won, E., Yamamoto, H., Yamaoka, J., Yashchenko, S., Zhang, Z. P., lich, V. Zhi, Zhulanov, V., and Zupanc, A.
Subjects: High Energy Physics - Experiment (hep-ex), FOS: Physical sciences
Abstract: We report a search for the charmless hadronic decay $B^0\to��^0$ with a data sample corresponding to an integrated luminosity of 694 $\rm fb^{-1}$ containing $753\times10^6$ $B\bar{B}$ pairs. The data were collected by the Belle experiment running on the $��(4S)$ resonance at the KEKB $e^+e^-$ collider. We measure a branching fraction $\mathcal{B}(B^0\to��^0)=(4.1^{+1.7+0.5}_{-1.5-0.7})\times 10^{-7}$, where the first uncertainty is statistical and the second is systematic. Our measurement gives an upper limit of $\mathcal{B}(B^0\to��^0), 11 pages, 3 figures, 2 tables, submitted to Physical Review D(R)
Published: 2015
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33. Measurement of e+e- ???cJ via initial state radiation at Belle

Author: Han, Y.L., Wang, X.L., Yuan, C.Z., Shen, C.P., Wang, P., Abdesselam, A., Adachi, I., Aihara, H., Al Said, S., Asner, D.M., Aushev, T., Babu, V., Badhrees, I., Bansal, V., Bhardwaj, V., Biswal, J., Bozek, A., Bra?ko, M., Chen, A., Cheon, B.G., Chistov, R., Cho, K., Chobanova, V., Choi, S.-K., Cinabro, D., Dalseno, J., Danilov, M., Dole�al, Z., Drutskoy, A., Dutta, D., Eidelman, S., Farhat, H., Fast, J.E., Ferber, T., Fulsom, B.G., Gaur, V., Gabyshev, N., Garmash, A., Getzkow, D., Gillard, R., Glattauer, R., Goh, Y.M., Goldenzweig, P., Golob, B., Haba, J., Hayasaka, K., Hayashii, H., He, X.H., Horiguchi, T., Hou, W.-S., Iijima, T., Ishikawa, A., Jaegle, I., Joffe, D., Joo, K.K., Kichimi, H., Kim, D.Y., Kim, J.B., Kim, J.H., Kim, K.T., Kim, S.H., Kim, Y.J., Kinoshita, K., Ko, B.R., Kody�, P., Kri�an, P., Krokovny, P., Lewis, P., Li Gioi, L., Libby, J., Liventsev, D., Lukin, P., Masuda, M., Matvienko, D., Miyabayashi, K., Miyata, H., Mizuk, R., Moll, A., Moon, H.K., Mussa, R., Nakano, E., Nakao, M., Nayak, M., Nisar, N.K., Nishida, S., Ogawa, S., Okuno, S., Ostrowicz, W., Pakhlov, P., Pakhlova, G., Pal, B., Park, H., Pedlar, T.K., Pestotnik, R., Petri?, M., Piilonen, L.E., Pulvermacher, C., Ribe�l, E., Ritter, M., Rostomyan, A., Sahoo, H., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Schneider, O., Schnell, G., Schwanda, C., Senyo, K., Sevior, M.E., Shapkin, M., Shebalin, V., Shibata, T.-A., Shiu, J.-G., Shwartz, B., Simon, F., Sohn, Y.-S., Sokolov, A., Solovieva, E., Stani?, S., Steder, M., Sumihama, M., Tamponi, U., Teramoto, Y., Uchida, M., Uehara, S., Uglov, T., Unno, Y., Uno, S., Usov, Y., Van Hulse, C., Vanhoefer, P., Varner, G., Vossen, A., Wagner, M.N., Watanabe, Y., Williams, K.M., Yashchenko, S., Yook, Y., Zhang, C.C., Zhang, Z.P., Zhilich, V., Zhulanov, V., and Zupanc, A.
Abstract: The process e+e-???cJ (J=1, 2) is studied via initial state radiation using 980fb-1 of data at and around the (nS) (n=1, 2, 3, 4, 5) resonances collected with the Belle detector at the KEKB asymmetric-energy e+e- collider. No significant signal is observed except from ?(2S) decays. Upper limits on the cross sections between s=3.80 and 5.56 GeV are determined at the 90% credibility level, which range from a few pb to a few tens of pb. We also set upper limits on the decay rate of the vector charmonium [?(4040), ?(4160), and ?(4415)] and charmoniumlike [Y(4260), Y(4360), and Y(4660)] states to ??cJ. � 2015 American Physical Society.
Published: 2015
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34. Observation of $B^{0} \rightarrow p\bar�� D^{(*)-}$

Author: Chang, Y. -Y., Wang, M. -Z., Abdesselam, A., Adachi, I., Adamczyk, K., Aihara, H., Said, S. Al, Asner, D. M., Atmacan, H., Aushev, T., Babu, V., Badhrees, I., Bakich, A. M., Barberio, E., Bhuyan, B., Biswal, J., Bobrov, A., Bozek, A., Bra��ko, M., Browder, T. E., ��ervenkov, D., Chekelian, V., Chen, A., Cheon, B. G., Chilikin, K., Chistov, R., Chobanova, V., Choi, S. -K., Choi, Y., Cinabro, D., Dalseno, J., Danilov, M., Dingfelder, J., Dole��al, Z., Dr��sal, Z., Dutta, D., Eidelman, S., Farhat, H., Fast, J. E., Ferber, T., Fulsom, B. G., Gaur, V., Gabyshev, N., Ganguly, S., Garmash, A., Gillard, R., Glattauer, R., Goh, Y. M., Goldenzweig, P., Greenwald, D., Grzymkowska, O., Haba, J., Hayasaka, K., Hayashii, H., He, X. H., Hou, W. -S., Hsu, C. -L., Iijima, T., Inami, K., Ishikawa, A., Itoh, R., Iwasaki, Y., Jacobs, W. W., Jaegle, I., Joffe, D., Joo, K. K., Kawasaki, T., Kim, D. Y., Kim, H. J., Kim, J. B., Kim, J. H., Kim, K. T., Kim, M. J., Kim, S. H., Kim, Y. J., Kinoshita, K., Korpar, S., Kri��an, P., Krokovny, P., Kuhr, T., Kumita, T., Kuzmin, A., Kwon, Y. -J., Lai, Y. -T., Lee, I. S., Li, L., Li, Y., Libby, J., Liventsev, D., Luki, P., Masuda, M., Miyabayashi, K., Miyake, H., Miyata, H., Mizuk, R., Mohanty, G. B., Mohanty, S., Moll, A., Moon, H. K., Mori, T., Nakano, E., Nakao, M., Nanut, T., Nayak, M., Nishida, S., Ogawa, S., Ozaki, H., Pakhlov, P., Pakhlova, G., Pal, B., Park, C. W., Pedlar, T . K., Pestotnik, R., Petri��, M., Piilonen, L. E., Rauch, J., Ribe��l, E., Ritter, M., Rostomyan, A., Ryu, S., Sahoo, H., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Seino, Y., Senyo, K., Seong, I. S., Sevior, M. E., Shebalin, V., Shen, C. P., Shibata, T. -A., Shiu, J. -G., Simon, F., Sohn, Y. -S., Stari��, M., Stypula, J., Sumihama, M., Sumisawa, K., Sumiyoshi, T., Tamponi, U., Tanida, K., Teramoto, Y., Uglov, T., Unno, Y., Uno, S., Usov, Y., Van Hulse, C., Vanhoefer, P., Varner, G., Vorobyev, V., Vossen, A., Wagner, M. N., Wang, C. H., Wang, P., Watanabe, M., Watanabe, Y., Williams, K. M., Won, E., Yamaoka, J., Yashchenko, S., Yelton, J., Yusa, Y., Zhang, Z. P., Zhulanov, V., and Zupanc, A.
Subjects: High Energy Physics - Experiment (hep-ex), High Energy Physics::Phenomenology, FOS: Physical sciences, High Energy Physics::Experiment
Abstract: We report the first observation of the decays $B^0 \rightarrow p\bar�� D^{(*)-}$. The data sample of $711$ fb$^{-1}$ used in this analysis corresponds to $772$ million $B\bar{B}$ pairs, collected at the $��(4S)$ resonance by the Belle detector at the KEKB asymmetric-energy $e^{+}e^{-}$ collider. We observe $19.8��$ and $10.8��$ excesses of events for the two decay modes and measure the branching fractions of $B^0 \rightarrow p\bar�� D^{-}$ and $B^0 \rightarrow p\bar�� D^{*-}$ to be $(25.1\pm2.6\pm3.5)\times10^{-6}$ and $(33.6\pm6.3\pm4.4)\times10^{-6}$, respectively, where the first uncertainties are statistical and the second are systematic. These results are not compatible with the predictions based on the generalized factorization approach. In addition, a threshold enhancement in the di-baryon ($p\bar��$) system is observed, consistent with that observed in similar $B$ decays., 16 pages, 3 figures and 3 tables, submitted to PRL
Published: 2015
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35. Measurement of the branching ratio of $\bar{B} \to D^{(\ast)} ��^- \bar��_��$ relative to $\bar{B} \to D^{(\ast)} \ell^- \bar��_\ell$ decays with hadronic tagging at Belle

Author: Belle Collaboration, Huschle, M., Kuhr, T., Heck, M., Goldenzweig, P., Abdesselam, A., Adachi, I., Adamczyk, K., Aihara, H., Said, S. Al, Arinstein, K., Asner, D. M., Aushev, T., Ayad, R., Aziz, T., Badhrees, I., Bakich, A. M., Bansal, V., Barberio, E., Bhardwaj, V., Bhuyan, B., Biswal, J., Bobrov, A., Bozek, A., Bra��ko, M., Browder, T. E., ��ervenkov, D., Chang, P., Chekelian, V., Chen, A., Cheon, B. G., Chilikin, K., Chistov, R., Cho, K., Chobanova, V., Choi, Y., Cinabro, D., Dalseno, J., Danilov, M., Dole��al, Z., Dr��sal, Z., Dutta, D., Eidelman, S., Epifanov, D., Farhat, H., Fast, J. E., Ferber, T., Frey, A., Fulsom, B. G., Gaur, V., Gabyshev, N., Garmash, A., Gillard, R., Glattauer, R., Goh, Y. M., Golob, B., Grygier, J., Hamer, P., Hara, K., Hara, T., Hasenbusch, J., Hayasaka, K., Hayashii, H., He, X. H., Heider, M., Heller, A., Horiguchi, T., Hou, W. -S., Hsu, C. -L., Iijima, T., Inami, K., Inguglia, G., Ishikawa, A., Itoh, R., Iwasaki, Y., Jaegle, I., Joffe, D., Joo, K. K., Julius, T., Kang, K. H., Kato, E., Katrenko, P., Kawasaki, T., Keck, T., Kiesling, C., Kim, D. Y., Kim, H. J., Kim, J. B., Kim, J. H., Kim, K. T., Kim, M. J., Kim, S. H., Kim, Y. J., Kinoshita, K., Ko, B. R., Kobayashi, N., Kody��, P., Korpar, S., Kri��an, P., Krokovny, P., Kumita, T., Kuzmin, A., Kwon, Y. -J., Lee, I. S., Li, C., Li, Y., Gioi, L. Li, Libby, J., Liventsev, D., Lukin, P., Masuda, M., Matvienko, D., Miyabayashi, K., Miyake, H., Miyata, H., Mizuk, R., Mohanty, G. B., Mohanty, S., Moll, A., Moon, H. K., Mussa, R., Nakamura, K. R., Nakano, E., Nakao, M., Nanut, T., Nayak, M., Nisar, N. K., Nishida, S., Ogawa, S., Okuno, S., Oswald, C., Pakhlova, G., Pal, B., Park, C. W., Park, H., Pedlar, T. K., Pes��ntez, L., Pestotnik, R., Petri��, M., Piilonen, L. E., Pulvermacher, C., Ribe��l, E., Ritter, M., Rostomyan, A., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Sato, Y., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Schwartz, A. J., Semmler, D., Senyo, K., Seon, O., Sevior, M. E., Shebalin, V., Shen, C. P., Shibata, T. -A., Shiu, J. -G., Simon, F., Sohn, Y. -S., Sokolov, A., Solovieva, E., Stani��, S., Stari��, M., Steder, M., Stypula, J., Sumihama, M., Sumiyoshi, T., Tamponi, U., Teramoto, Y., Trabelsi, K., Trusov, V., Uchida, M., Uglov, T., Uno, S., Usov, Y., Van Hulse, C., Vanhoefer, P., Varner, G., Vinokurova, A., Vorobyev, V., Wagner, M. N., Wang, C. H., Wang, M. -Z., Wang, P., Wang, X. L., Watanabe, M., Watanabe, Y., Won, E., Yamamoto, H., Yamaoka, J., Yashchenko, S., Ye, H., Yook, Y., Yuan, C. Z., Yusa, Y., Zhang, Z. P., Zhilich, V., Zhulanov, V., and Zupanc, A.
Subjects: High Energy Physics - Experiment (hep-ex), FOS: Physical sciences, High Energy Physics::Experiment
Abstract: We report a measurement of the branching fraction ratios R(D(*)) of Bbar -> D(*) tau- nubar_tau relative to Bbar -> D()* l- nubar_l (where l = e or mu) using the full Belle data sample of 772 x 10^6 BBbar pairs collected at the Y(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. The measured values are R(D)= 0.375 +- 0.064(stat.) +- 0.026(syst.) and R(D*) = 0.293 +- 0.038(stat.) +- 0.015(syst.). The analysis uses hadronic reconstruction of the tag-side B meson and purely leptonic tau decays. The results are consistent with earlier measurements and do not show a significant deviation from the standard model prediction., Accepted for publication in Phys.Rev.D
Published: 2015
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36. First Observation of CP Violation in B0bar → DCP(∗) h0 Decays by a Combined Time-Dependent Analysis of BABAR and Belle Data

Author: Abdesselam, A., Adachi, I., Adametz, A., Adye, T., Ahmed, H., Aihara, H., Akar, S., Alam, M.S., Albert, J., Al Said, S., Andreassen, R., Angelini, C., Anulli, F., Arinstein, K., Arnaud, N., Asner, D.M., Aston, D., Aulchenko, V., Aushev, T., Ayad, R., Babu, V., Badhrees, I., Bahinipati, S., Bakich, A.M., Band, H.R., Banerjee, S., Barberio, E., Bard, D.J., Barlow, R.J., Batignani, G., Beaulieu, A., Bellis, M., Ben-Haim, E., Bernard, D., Bernlochner, F.U., Bettarini, S., Bettoni, D., Bevan, A.J., Bhardwaj, V., Bhuyan, B., Bianchi, F., Biasini, M., Biswal, J., Blinov, V.E., Bloom, P.C., Bobrov, A., Bomben, M., Bondar, A., Bonneaud, G.R., Bonvicini, G., Bozek, A., Bozzi, C., Bra?ko, M., Briand, H., Browder, T.E., Brown, D.N., B�nger, C., Burchat, P.R., Buzykaev, A.R., Calabrese, R., Calcaterra, A., Calderini, G., Carpinelli, M., Cartaro, C., Casarosa, G., Cenci, R., ervenkov, D., Chang, P., Chao, D.S., Chauveau, J., Cheaib, R., Chekelian, V., Chen, A., Chen, C., Cheng, C.H., Cheon, B.G., Chilikin, K., Chistov, R., Cho, K., Chobanova, V., Choi, H.H.F., Choi, S.-K., Chrzaszcz, M., Cibinetto, G., Cinabro, D., Cochran, J., Coleman, J.P., Contri, R., Convery, M.R., Cowan, G., Cowan, R., Cremaldi, L., Dalseno, J., Dasu, S., Davier, M., Davis, C.L., De Mori, F., De Nardo, G., Denig, A.G., Derkach, D., De Sangro, R., Dey, B., Di Lodovico, F., Dingfelder, J., Dittrich, S., Dole�al, Z., Dorfan, J., Dr�sal, Z., Drutskoy, A., Druzhinin, V.P., Dubois-Felsmann, G.P., Dunwoodie, W., Dutta, D., Ebert, M., Echenard, B., Eidelman, S., Eigen, G., Eisner, A.M., Emery, S., Ernst, J.A., Faccini, R., Farhat, H., Fast, J.E., Feindt, M., Ferber, T., Ferrarotto, F., Ferroni, F., Field, R.C., Filippi, A., Finocchiaro, G., Fioravanti, E., Flood, K.T., Ford, W.T., Forti, F., Franco Sevilla, M., Fritsch, M., Fry, J.R., Fulsom, B.G., Gabathuler, E., Gabyshev, N., Gamba, D., Garmash, A., Gary, J.W., Garzia, I., Gaspero, M., Gaur, V., Gaz, A., Gershon, T.J., Getzkow, D., Gillard, R., Li Gioi, L., Giorgi, M.A., Glattauer, R., Godang, R., Goh, Y.M., Goldenzweig, P., Golob, B., Golubev, V.B., Gorodeisky, R., Gradl, W., Graham, M.T., Grauges, E., Griessinger, K., Gritsan, A.V., Grosdidier, G., Gr�nberg, O., Guttman, N., Haba, J., Hafner, A., Hamilton, B., Hara, T., Harrison, P.F., Hast, C., Hayasaka, K., Hayashii, H., Hearty, C., He, X.H., Hess, M., Hitlin, D.G., Hong, T.M., Honscheid, K., Hou, W.-S., Hsiung, Y.B., Huard, Z., Hutchcroft, D.E., Iijima, T., Inguglia, G., Innes, W.R., Ishikawa, A., Itoh, R., Iwasaki, Y., Izen, J.M., Jaegle, I., Jawahery, A., Jessop, C.P., Joffe, D., Joo, K.K., Julius, T., Kang, K.H., Kass, R., Kawasaki, T., Kerth, L.T., Khan, A., Kiesling, C., Kim, D.Y., Kim, J.B., Kim, J.H., Kim, K.T., Kim, P., Kim, S.H., Kim, Y.J., King, G.J., Kinoshita, K., Ko, B.R., Koch, H., Kody�, P., Kolomensky, Y.G., Korpar, S., Kovalskyi, D., Kowalewski, R., Kravchenko, E.A., Kri�an, P., Krokovny, P., Kuhr, T., Kumar, R., Kuzmin, A., Kwon, Y.-J., Lacker, H.M., Lafferty, G.D., Lanceri, L., Lange, D.J., Lankford, A.J., Latham, T.E., Leddig, T., Le Diberder, F., Lee, D.H., Lee, I.S., Lee, M.J., Lees, J.P., Leith, D.W.G.S., Leruste, P., Lewczuk, M.J., Lewis, P., Libby, J., Lockman, W.S., Long, O., Lopes Pegna, D., Losecco, J.M., Lou, X.C., Lueck, T., Luitz, S., Lukin, P., Luppi, E., Lusiani, A., Luth, V., Lutz, A.M., Lynch, G., Macfarlane, D.B., Malaescu, B., Mallik, U., Manoni, E., Marchiori, G., Margoni, M., Martellotti, S., Martinez-Vidal, F., Masuda, M., Mattison, T.S., Matvienko, D., McKenna, J.A., Meadows, B.T., Miyabayashi, K., Miyashita, T.S., Miyata, H., Mizuk, R., Mohanty, G.B., Moll, A., Monge, M.R., Moon, H.K., Morandin, M., Muller, D.R., Mussa, R., Nakano, E., Nakazawa, H., Nakao, M., Nanut, T., Nayak, M., Neal, H., Neri, N., Nisar, N.K., Nishida, S., Nugent, I.M., Oberhof, B., Ocariz, J., Ogawa, S., Okuno, S., Olaiya, E.O., Olsen, J., Ongmongkolkul, P., Onorato, G., Onuchin, A.P., Onuki, Y., Ostrowicz, W., Oyanguren, A., Pakhlova, G., Pakhlov, P., Palano, A., Pal, B., Palombo, F., Pan, Y., Panduro Vazquez, W., Paoloni, E., Park, C.W., Park, H., Passaggio, S., Patel, P.M., Patrignani, C., Patteri, P., Payne, D.J., Pedlar, T.K., Peimer, D.R., Peruzzi, I.M., Pes�ntez, L., Pestotnik, R., Petri?, M., Piccolo, M., Piemontese, L., Piilonen, L.E., Pilloni, A., Piredda, G., Playfer, S., Poireau, V., Porter, F.C., Posocco, M., Prasad, V., Prell, S., Prepost, R., Puccio, E.M.T., Pulliam, T., Purohit, M.V., Pushpawela, B.G., Rama, M., Randle-Conde, A., Ratcliff, B.N., Raven, G., Ribe�l, E., Richman, J.D., Ritchie, J.L., Rizzo, G., Roberts, D.A., Robertson, S.H., R�hrken, M., Roney, J.M., Roodman, A., Rossi, A., Rostomyan, A., Rotondo, M., Roudeau, P., Sacco, R., Sakai, Y., Sandilya, S., Santelj, L., Santoro, V., Sanuki, T., Sato, Y., Savinov, V., Schindler, R.H., Schneider, O., Schnell, G., Schroeder, T., Schubert, K.R., Schumm, B.A., Schwanda, C., Schwartz, A.J., Schwitters, R.F., Sciacca, C., Seiden, A., Sekula, S.J., Senyo, K., Seon, O., Serednyakov, S.I., Sevior, M.E., Shapkin, M., Shebalin, V., Shen, C.P., Shibata, T.-A., Shiu, J.-G., Simard, M., Simi, G., Simon, F., Simonetto, F., Skovpen, Y.I., Smith, A.J.S., Smith, J.G., Snyder, A., So, R.Y., Sobie, R.J., Soffer, A., Sohn, Y.-S., Sokoloff, M.D., Sokolov, A., Solodov, E.P., Solovieva, E., Spaan, B., Spanier, S.M., Stari?, M., Stocchi, A., Stroili, R., Stugu, B., Su, D., Sullivan, M.K., Sumihama, M., Sumisawa, K., Sumiyoshi, T., Summers, D.J., Sun, L., Tamponi, U., Taras, P., Tasneem, N., Teramoto, Y., Tisserand, V., Todyshev, K.Y., Toki, W., Touramanis, C., Trabelsi, K., Tsuboyama, T., Uchida, M., Uglov, T., Unno, Y., Uno, S., Usov, Y., Uwer, U., Vahsen, S.E., Van Hulse, C., Vanhoefer, P., Varner, G., Vasseur, G., Va'Vra, J., Verderi, M., Vinokurova, A., Vitale, L., Vorobyev, V., Vo�, C., Wagner, M.N., Wagner, S.R., Waldi, R., Walsh, J.J., Wang, C.H., Wang, M.-Z., Wang, P., Watanabe, Y., West, C.A., Williams, K.M., Wilson, F.F., Wilson, J.R., Wisniewski, W.J., Won, E., Wormser, G., Wright, D.M., Wu, S.L., Wulsin, H.W., Yamamoto, H., Yamaoka, J., Yashchenko, S., Yuan, C.Z., Yusa, Y., Zallo, A., Zhang, C.C., Zhang, Z.P., Zhilich, V., Zhulanov, V., Zupanc, A., Abdesselam, A, Adachi, I, Adametz, A, Adye, T, Ahmed, H, Aihara, H, Akar, S, Alam, M, Albert, J, Al Said, S, Andreassen, R, Angelini, C, Anulli, F, Arinstein, K, Arnaud, N, Asner, D, Aston, D, Aulchenko, V, Aushev, T, Ayad, R, Babu, V, Badhrees, I, Bahinipati, S, Bakich, A, Band, H, Banerjee, S, Barberio, E, Bard, D, Barlow, R, Batignani, G, Beaulieu, A, Bellis, M, Ben-Haim, E, Bernard, D, Bernlochner, F, Bettarini, S, Bettoni, D, Bevan, A, Bhardwaj, V, Bhuyan, B, Bianchi, F, Biasini, M, Biswal, J, Blinov, V, Bloom, P, Bobrov, A, Bomben, M, Bondar, A, Bonneaud, G, Bonvicini, G, Bozek, A, Bozzi, C, Bračko, M, Briand, H, Browder, T, Brown, D, Bünger, C, Burchat, P, Buzykaev, A, Calabrese, R, Calcaterra, A, Calderini, G, Carpinelli, M, Cartaro, C, Casarosa, G, Cenci, R, Červenkov, D, Chang, P, Chao, D, Chauveau, J, Cheaib, R, Chekelian, V, Chen, A, Chen, C, Cheng, C, Cheon, B, Chilikin, K, Chistov, R, Cho, K, Chobanova, V, Choi, H, Choi, S, Chrzaszcz, M, Cibinetto, G, Cinabro, D, Cochran, J, Coleman, J, Contri, R, Convery, M, Cowan, G, Cowan, R, Cremaldi, L, Dalseno, J, Dasu, S, Davier, M, Davis, C, De Mori, F, De Nardo, G, Denig, A, Derkach, D, de Sangro, R, Dey, B, Di Lodovico, F, Dingfelder, J, Dittrich, S, Doležal, Z, Dorfan, J, Drásal, Z, Drutskoy, A, Druzhinin, V, Dubois-Felsmann, G, Dunwoodie, W, Dutta, D, Ebert, M, Echenard, B, Eidelman, S, Eigen, G, Eisner, A, Emery, S, Ernst, J, Faccini, R, Farhat, H, Fast, J, Feindt, M, Ferber, T, Ferrarotto, F, Ferroni, F, Field, R, Filippi, A, Finocchiaro, G, Fioravanti, E, Flood, K, Ford, W, Forti, F, Franco Sevilla, M, Fritsch, M, Fry, J, Fulsom, B, Gabathuler, E, Gabyshev, N, Gamba, D, Garmash, A, Gary, J, Garzia, I, Gaspero, M, Gaur, V, Gaz, A, Gershon, T, Getzkow, D, Gillard, R, Li Gioi, L, Giorgi, M, Glattauer, R, Godang, R, Goh, Y, Goldenzweig, P, Golob, B, Golubev, V, Gorodeisky, R, Gradl, W, Graham, M, Grauges, E, Griessinger, K, Gritsan, A, Grosdidier, G, Grünberg, O, Guttman, N, Haba, J, Hafner, A, Hamilton, B, Hara, T, Harrison, P, Hast, C, Hayasaka, K, Hayashii, H, Hearty, C, He, X, Hess, M, Hitlin, D, Hong, T, Honscheid, K, Hou, W, Hsiung, Y, Huard, Z, Hutchcroft, D, Iijima, T, Inguglia, G, Innes, W, Ishikawa, A, Itoh, R, Iwasaki, Y, Izen, J, Jaegle, I, Jawahery, A, Jessop, C, Joffe, D, Joo, K, Julius, T, Kang, K, Kass, R, Kawasaki, T, Kerth, L, Khan, A, Kiesling, C, Kim, D, Kim, J, Kim, K, Kim, P, Kim, S, Kim, Y, King, G, Kinoshita, K, Ko, B, Koch, H, Kodyš, P, Kolomensky, Y, Korpar, S, Kovalskyi, D, Kowalewski, R, Kravchenko, E, Križan, P, Krokovny, P, Kuhr, T, Kumar, R, Kuzmin, A, Kwon, Y, Lacker, H, Lafferty, G, Lanceri, L, Lange, D, Lankford, A, Latham, T, Leddig, T, Le Diberder, F, Lee, D, Lee, I, Lee, M, Lees, J, Leith, D, Leruste, P, Lewczuk, M, Lewis, P, Libby, 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F., Choi, S. K., Chrzaszcz, M., Cibinetto, G., Cinabro, D., Cochran, J., Coleman, J. P., Contri, R., Convery, M. R., Cowan, G., Cowan, R., Cremaldi, L., Dalseno, J., Dasu, S., Davier, M., Davis, C. L., De Mori, F., De Nardo, G., Denig, A. G., Derkach, D., De Sangro, R., Dey, B., Di Lodovico, F., Dingfelder, J., Dittrich, S., Doležal, Z., Dorfan, J., Drásal, Z., Drutskoy, A., Druzhinin, V. P., Dubois Felsmann, G. P., Dunwoodie, W., Dutta, D., Ebert, M., Echenard, B., Eidelman, S., Eigen, G., Eisner, A. M., Emery, S., Ernst, J. A., Faccini, R., Farhat, H., Fast, J. E., Feindt, M., Ferber, T., Ferrarotto, F., Ferroni, F., Field, R. C., Filippi, A., Finocchiaro, G., Fioravanti, E., Flood, K. T., Ford, W. T., Forti, F., Franco Sevilla, M., Fritsch, M., Fry, J. R., Fulsom, B. G., Gabathuler, E., Gabyshev, N., Gamba, D., Garmash, A., Gary, J. W., Garzia, I., Gaspero, M., Gaur, V., Gaz, A., Gershon, T. J., Getzkow, D., Gillard, R., Li Gioi, L., Giorgi, M. A., Glattauer, R., Godang, R., Goh, Y. M., Goldenzweig, P., Golob, B., Golubev, V. B., Gorodeisky, R., Gradl, W., Graham, M. T., Grauges, E., Griessinger, K., Gritsan, A. V., Grosdidier, G., Grünberg, O., Guttman, N., Haba, J., Hafner, A., Hamilton, B., Hara, T., Harrison, P. F., Hast, C., Hayasaka, K., Hayashii, H., Hearty, C., He, X. H., Hess, M., Hitlin, D. G., Hong, T. M., Honscheid, K., Hou, W. S., Hsiung, Y. B., Huard, Z., Hutchcroft, D. E., Iijima, T., Inguglia, G., Innes, W. R., Ishikawa, A., Itoh, R., Iwasaki, Y., Izen, J. M., Jaegle, I., Jawahery, A., Jessop, C. P., Joffe, D., Joo, K. K., Julius, T., Kang, K. H., Kass, R., Kawasaki, T., Kerth, L. T., Khan, A., Kiesling, C., Kim, D. Y., Kim, J. B., Kim, J. H., Kim, K. T., Kim, P., Kim, S. H., Kim, Y. J., King, G. J., Kinoshita, K., Ko, B. R., Koch, H., Kodyš, P., Kolomensky, Y. u. G., Korpar, S., Kovalskyi, D., Kowalewski, R., Kravchenko, E. A., Križan, P., Krokovny, P., Kuhr, T., Kumar, R., Kuzmin, A., Kwon, Y. J., Lacker, H. M., Lafferty, G. D., Lanceri, Livio, Lange, D. J., Lankford, A. J., Latham, T. E., Leddig, T., Le Diberder, F., Lee, D. H., Lee, I. S., Lee, M. J., Lees, J. P., Leith, D. W. G. S., Leruste, P. h., Lewczuk, M. J., Lewis, P., Libby, J., Lockman, W. S., Long, O., Lopes Pegna, D., Losecco, J. M., Lou, X. C., Lueck, T., Luitz, S., Lukin, P., Luppi, E., Lusiani, A., Luth, V., Lutz, A. M., Lynch, G., Macfarlane, D. B., Malaescu, B., Mallik, U., Manoni, E., Marchiori, G., Margoni, M., Martellotti, S., Martinez Vidal, F., Masuda, M., Mattison, T. S., Matvienko, D., Mckenna, J. A., Meadows, B. T., Miyabayashi, K., Miyashita, T. S., Miyata, H., Mizuk, R., Mohanty, G. B., Moll, A., Monge, M. R., Moon, H. K., Morandin, M., Muller, D. R., Mussa, R., Nakano, E., Nakazawa, H., Nakao, M., Nanut, T., Nayak, M., Neal, H., Neri, N., Nisar, N. K., Nishida, S., Nugent, I. M., Oberhof, B., Ocariz, J., Ogawa, S., Okuno, S., Olaiya, E. O., Olsen, J., Ongmongkolkul, P., Onorato, G., Onuchin, A. P., Onuki, Y., Ostrowicz, W., Oyanguren, A., Pakhlova, G., Pakhlov, P., Palano, A., Pal, B., Palombo, F., Pan, Y., Panduro Vazquez, W., Paoloni, E., Park, C. W., Park, H., Passaggio, S., Patel, P. M., Patrignani, C., Patteri, P., Payne, D. J., Pedlar, T. K., Peimer, D. R., Peruzzi, I. M., Pesántez, L., Pestotnik, R., Petrič, M., Piccolo, M., Piemontese, L., Piilonen, L. E., Pilloni, A., Piredda, G., Playfer, S., Poireau, V., Porter, F. C., Posocco, M., Prasad, V., Prell, S., Prepost, R., Puccio, E. M. T., Pulliam, T., Purohit, M. V., Pushpawela, B. G., Rama, M., Randle Conde, A., Ratcliff, B. N., Raven, G., Ribežl, E., Richman, J. D., Ritchie, J. L., Rizzo, G., Roberts, D. A., Robertson, S. H., Röhrken, M., Roney, J. M., Roodman, A., Rossi, A., Rostomyan, A., Rotondo, M., Roudeau, P., Sacco, R., Sakai, Y., Sandilya, S., Santelj, L., Santoro, V., Sanuki, T., Sato, Y., Savinov, V., Schindler, R. H., Schneider, O., Schnell, G., Schroeder, T., Schubert, K. R., Schumm, B. A., Schwanda, C., Schwartz, A. J., Schwitters, R. F., Sciacca, C., Seiden, A., Sekula, S. J., Senyo, K., Seon, O., Serednyakov, S. I., Sevior, M. E., Shapkin, M., Shebalin, V., Shen, C. P., Shibata, T. A., Shiu, J. G., Simard, M., Simi, G., Simon, F., Simonetto, F., Skovpen, Y. u. I., Smith, A. J. S., Smith, J. G., Snyder, A., So, R. Y., Sobie, R. J., Soffer, A., Sohn, Y. S., Sokoloff, M. D., Sokolov, A., Solodov, E. P., Solovieva, E., Spaan, B., Spanier, S. M., Starič, M., Stocchi, A., Stroili, R., Stugu, B., Su, D., Sullivan, M. K., Sumihama, M., Sumisawa, K., Sumiyoshi, T., Summers, D. J., Sun, L., Tamponi, U., Taras, P., Tasneem, N., Teramoto, Y., Tisserand, V., Todyshev, K. Y. u., Toki, W., Touramanis, C., Trabelsi, K., Tsuboyama, T., Uchida, M., Uglov, T., Unno, Y., Uno, S., Usov, Y., Uwer, U., Vahsen, S. E., Van Hulse, C., Vanhoefer, P., Varner, G., Vasseur, G., Va'Vra, J., Verderi, M., Vinokurova, A., Vitale, Lorenzo, Vorobyev, V., Voß, C., Wagner, M. N., Wagner, S. R., Waldi, R., Walsh, J. J., Wang, C. H., Wang, M. Z., Wang, P., Watanabe, Y., West, C. A., Williams, K. M., Wilson, F. F., Wilson, J. R., Wisniewski, W. J., Won, E., Wormser, G., Wright, D. M., Wu, S. L., Wulsin, H. W., Yamamoto, H., Yamaoka, J., Yashchenko, S., Yuan, C. Z., Yusa, Y., Zallo, A., Zhang, C. C., Zhang, Z. P., Zhilich, V., Zhulanov, V., Zupanc, A., Banerjee, S., DE NARDO, Guglielmo, Kolomensky, Y. G., Lanceri, L., Leruste, P., Sciacca, Crisostomo, Skovpen, Y. I., Todyshev, K. Y., and Vitale, L.
Subjects: Time-dependent analysi, 13.25.Hw Decays of bottom meson, CP asymmetries, 13.25.Hw Decays of bottom mesons, 11.30.Er Charge conjugation, parity, time reversal and other discrete symmetries, 12.15.Hh Determination of Cabibbo-Kobayashi & Maskawa (CKM) matrix elements, Hadrons, Belle detectors, time reversal and other discrete symmetrie, Belle experiments, Physics and Astronomy (all), CP asymmetrie, Standard deviation, High energy physics, Asymmetric energy, Bosons, Time-dependent analysis, BaBar detector, Belle detector, Belle experiment, Supersymmetry, Time-dependent CP asymmetry
Abstract: We report a measurement of the time-dependent CP asymmetry of B[over ¯]^{0}→D_{CP}^{(*)}h^{0} decays, where the light neutral hadron h^{0} is a π^{0}, η, or ω meson, and the neutral D meson is reconstructed in the CP eigenstates K^{+}K^{-}, K_{S}^{0}π^{0}, or K_{S}^{0}ω. The measurement is performed combining the final data samples collected at the ϒ(4S) resonance by the BABAR and Belle experiments at the asymmetric-energy B factories PEP-II at SLAC and KEKB at KEK, respectively. The data samples contain (471±3)×10^{6} BB[over ¯] pairs recorded by the BABAR detector and (772±11)×10^{6} BB[over ¯] pairs recorded by the Belle detector. We measure the CP asymmetry parameters -η_{f}S=+0.66±0.10(stat)±0.06(syst) and C=-0.02±0.07(stat)±0.03(syst). These results correspond to the first observation of CP violation in B[over ¯]^{0}→D_{CP}^{(*)}h^{0} decays. The hypothesis of no mixing-induced CP violation is excluded in these decays at the level of 5.4 standard deviations.
Published: 2015

37. Search for the rare decay $D^0\to��$ at Belle

Author: Belle Collaboration, Nisar, N. K., Mohanty, G. B., Trabelsi, K., Aziz, T., Abdesselam, A., Adachi, I., Aihara, H., Asner, D. M., Aulchenko, V., Aushev, T., Ayad, R., Babu, V., Badhrees, I., Bahinipati, S., Barberio, E., Behera, P., Bhardwaj, V., Biswal, J., Bobrov, A., Bozek, A., Bra��ko, M., Breibeck, F., Browder, T. E., ��ervenkov, D., Chekelian, V., Chen, A., Cheon, B. G., Chistov, R., Cho, K., Chobanova, V., Choi, Y., Cinabro, D., Dalseno, J., Dash, N., Dole��al, Z., Dr��sal, Z., Drutskoy, A., Dutta, D., Eidelman, S., Farhat, H., Fast, J. E., Fulsom, B. G., Gaur, V., Garmash, A., Gillard, R., Goh, Y. M., Goldenzweig, P., Greenwald, D., Grzymkowska, O., Haba, J., Hara, T., Hayasaka, K., Hayashii, H., He, X. H., Hou, W. -S., Inami, K., Ishikawa, A., Iwasaki, Y., Jacobs, W. W., Jaegle, I., Jeon, H. B., Joffe, D., Joo, K. K., Julius, T., Kang, K. H., Kato, E., Kawasaki, T., Kiesling, C., Kim, D. Y., Kim, H. J., Kim, K. T., Kim, M. J., Kim, S. H., Kinoshita, K., Kody��, P., Korpar, S., Kri��an, P., Krokovny, P., Kuhr, T., Kumar, R., Kumita, T., Kuzmin, A., Kwon, Y. -J., Lee, I. S., Lange, J. S., Li, H., Li, L., Gioi, L. Li, Libby, J., Liventsev, D., Lukin, P., Masuda, M., Matvienko, D., Miyabayashi, K., Miyata, H., Mizuk, R., Mohanty, S., Moll, A., Moon, H. K., Mori, T., Mussa, R., Nakano, E., Nakao, M., Nanut, T., Natkaniec, Z., Nayak, M., Niiyama, M., Nishida, S., Ogawa, S., Okuno, S., Pakhlov, P., Pakhlova, G., Pal, B., Park, C. W., Park, H., Paul, S., Pedlar, T. K., Pes��ntez, L., Pestotnik, R., Petri��, M., Piilonen, L. E., Prasanth, K., Pulvermacher, C., Rauch, J., Ribe��l, E., Ritter, M., Rostomyan, A., Ryu, S., Sahoo, H., Sandilya, S., Sanuki, T., Sato, Y., Savinov, V., Schl��ter, T., Schneider, O., Schnell, G., Schwanda, C., Schwartz, A. J., Seino, Y., Senyo, K., Seon, O., Seong, I. S., Shebalin, V., Shibata, T. -A., Shiu, J. -G., Shwartz, B., Simon, F., Singh, J. B., Sohn, Y. -S., Solovieva, E., Stani��, S., Stari��, M., Stypula, J., Sumihama, M., Sumiyoshi, T., Tamponi, U., Teramoto, Y., Uchida, M., Uglov, T., Uno, S., Urquijo, P., Van Hulse, C., Vanhoefer, P., Varner, G., Varvell, K. E., Vinokurova, A., Vossen, A., Wagner, M. N., Wang, C. H., Wang, M. -Z., Wang, X. L., Watanabe, M., Watanabe, Y., Williams, K. M., Won, E., Yelton, J., Yuan, C. Z., Yusa, Y., Zhang, Z. P., Zhilich, V., Zhulanov, V., and Zupanc, A.
Subjects: High Energy Physics - Experiment (hep-ex), FOS: Physical sciences, High Energy Physics::Experiment
Abstract: We search for the rare radiative decay $D^0\to��$ using a data sample with an integrated luminosity of $832{\rm fb^{-1}}$ recorded by the Belle detector at the KEKB $e^+e^-$ asymmetric-energy collider. We find no statistically significant signal and set an upper limit on the branching fraction of ${\cal B}(D^0\to��)
Published: 2015
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38. Measurements of B ? D � Ds0?+ (2317) decay rates and a search for isospin partners of the Ds0?+ (2317)

Author: Choi, S.-K., Olsen, S.L., Abdesselam, A., Adachi, I., Aihara, H., Arinstein, K., Asner, D.M., Aushev, T., Ayad, R., Babu, V., Badhrees, I., Bakich, A.M., Barberio, E., Bhardwaj, V., Bhuyan, B., Bonvicini, G., Bozek, A., Bra?ko, M., Browder, T.E., ervenkov, D., Chen, A., Cheon, B.G., Chilikin, K., Chistov, R., Cho, K., Chobanova, V., Choi, Y., Cinabro, D., Dalseno, J., Danilov, M., Dole�al, Z., Dr�sal, Z., Drutskoy, A., Dutta, D., Eidelman, S., Farhat, H., Fast, J.E., Ferber, T., Fulsom, B.G., Gaur, V., Gabyshev, N., Garmash, A., Getzkow, D., Gillard, R., Glattauer, R., Goh, Y.M., Golob, B., Haba, J., Hara, T., Hayasaka, K., Hayashii, H., He, X.H., Horiguchi, T., Hou, W.-S., Iijima, T., Inami, K., Inguglia, G., Ishikawa, A., Itoh, R., Iwasaki, Y., Jaegle, I., Joffe, D., Julius, T., Kang, K.H., Kato, E., Katrenko, P., Kawasaki, T., Kim, B.H., Kim, D.Y., Kim, H.J., Kim, J.B., Kim, J.H., Kim, K.T., Kim, S.H., Kim, Y.J., Kinoshita, K., Ko, B.R., Kody�, P., Korpar, S., Kri�an, P., Krokovny, P., Kumita, T., Kuzmin, A., Kwon, Y.-J., Lange, J.S., Lee, I.S., Lewis, P., Li, H., Li Gioi, L., Libby, J., Lukin, P., Matvienko, D., Miyabayashi, K., Miyata, H., Mizuk, R., Mohanty, G.B., Moll, A., Moon, H.K., Mori, T., Mussa, R., Nakano, E., Nakao, M., Nanut, T., Natkaniec, Z., Nayak, M., Nisar, N.K., Nishida, S., Ogawa, S., Okuno, S., Pakhlov, P., Pakhlova, G., Pal, B., Park, C.W., Park, H., Pedlar, T.K., Pes�ntez, L., Pestotnik, R., Petri?, M., Piilonen, L.E., Ribe�l, E., Ritter, M., Rostomyan, A., Ryu, S., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Sato, Y., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Senyo, K., Sevior, M.E., Shapkin, M., Shebalin, V., Shen, C.P., Shibata, T.-A., Shiu, J.-G., Shwartz, B., Sibidanov, A., Simon, F., Sohn, Y.-S., Sokolov, A., Solovieva, E., Stari?, M., Steder, M., Tamponi, U., Tanaka, S., Tanida, K., Teramoto, Y., Trusov, V., Uchida, M., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Usov, Y., Van Hulse, C., Vanhoefer, P., Varner, G., Vinokurova, A., Vorobyev, V., Vossen, A., Wagner, M.N., Wang, C.H., Wang, M.-Z., Wang, X.L., Watanabe, Y., Williams, K.M., Won, E., Yashchenko, S., Zhang, Z.P., Zhilich, V., Zhulanov, V., and Zupanc, A.
Abstract: We report improved measurements of the product branching fractions B(B+?D�0Ds0?+(2317))�B(Ds0?+(2317)?Ds+?0)=(8.0-1.2+1.3�1.1�0.4)�10-4 and B(B0?D-Ds0?+(2317))�B(Ds0?+(2317)?Ds+?0)=(10.2-1.2+1.3�1.0�0.4)�10-4, where the first errors are statistical, the second are systematic and the third are from D and Ds+ branching fractions. In addition, we report negative results from a search for hypothesized neutral (z0) and doubly charged (z++) isospin partners of the Ds0?+(2317) and provide upper limits on the product branching fractions B(B0?D0z0)�B(z0?Ds+?-) and B(B+?D0z++)�B(z++?Ds+?+) that are more than an order of magnitude smaller than theoretical expectations for the hypotheses that the Ds0?+(2317) is a member of an isospin triplet. The analysis uses a 711fb-1 data sample containing 772 million BB�-meson pairs collected at the ?(4S) resonance in the Belle detector at the KEKB collider. � 2015 American Physical Society.
Published: 2015
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39. Measurement of the decay $B\to D\ell��_\ell$ in fully reconstructed events and determination of the Cabibbo-Kobayashi-Maskawa matrix element $|V_{cb}|$

Author: Glattauer, R., Schwanda, C., Abdesselam, A., Adachi, I., Adamczyk, K., Aihara, H., Said, S. Al, Asner, D. M., Aushev, T., Ayad, R., Aziz, T., Badhrees, I., Bakich, A. M., Bansal, V., Barberio, E., Bhuyan, B., Biswal, J., Bonvicini, G., Bozek, A., Bra��ko, M., Breibeck, F., Browder, T. E., ��ervenkov, D., Chekelian, V., Chen, A., Cheon, B. G., Chilikin, K., Chistov, R., Cho, K., Chobanova, V., Choi, Y., Cinabro, D., Dalseno, J., Danilov, M., Dash, N., Dingfelder, J., Dole��al, Z., Drutskoy, A., Dutta, D., Eidelman, S., Farhat, H., Fast, J. E., Ferber, T., Frey, A., Fulsom, B. G., Gaur, V., Gabyshev, N., Garmash, A., Gillard, R., Goh, Y. M., Goldenzweig, P., Golob, B., Greenwald, D., Haba, J., Hamer, P., Hara, T., Hasenbusch, J., Hayasaka, K., Hayashii, H., Hou, W. -S., Hsu, C. -L., Iijima, T., Inami, K., Inguglia, G., Ishikawa, A., Jeon, H. B., Joffe, D., Joo, K. K., Julius, T., Kang, K. H., Kato, E., Kawasaki, T., Kiesling, C., Kim, D. Y., Kim, J. B., Kim, J. H., Kim, K. T., Kim, M. J., Kim, S. H., Kim, Y. J., Kinoshita, K., Kody��, P., Korpar, S., Kri��an, P., Krokovny, P., Kuhr, T., Kuzmin, A., Kwon, Y. -J., Lee, I. S., Li, L., Li, Y., Libby, J., Liu, Y., Liventsev, D., Lukin, P., MacNaughton, J., Masuda, M., Matvienko, D., Miyabayashi, K., Miyata, H., Mizuk, R., Mohanty, G. B., Mohanty, S., Moll, A., Moon, H. K., Mussa, R., Nakano, E., Nakao, M., Nanut, T., Natkaniec, Z., Nayak, M., Nisar, N. K., Nishida, S., Ogawa, S., Okuno, S., Oswald, C., Pakhlov, P., Pakhlova, G., Pal, B., Park, H., Pedlar, T. K., Pes��ntez, L., Pestotnik, R., Petri��, M., Piilonen, L. E., Pulvermacher, C., Rauch, J., Ribe��l, E., Ritter, M., Rostomyan, A., Sahoo, H., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Savinov, V., Schneider, O., Schnell, G., Schwartz, A. J., Seino, Y., Senyo, K., Seon, O., Sevior, M. E., Shebalin, V., Shibata, T. -A., Shiu, J. -G., Shwartz, B., Sibidanov, A., Simon, F., Sohn, Y. -S., Sokolov, A., Solovieva, E., Stari��, M., Sumiyoshi, T., Tamponi, U., Teramoto, Y., Trabelsi, K., Trusov, V., Uchida, M., Unno, Y., Uno, S., Urquijo, P., Usov, Y., Van Hulse, C., Vanhoefer, P., Varner, G., Varvell, K. E., Vorobyev, V., Vossen, A., Wang, C. H., Wang, M. -Z., Wang, P., Watanabe, Y., Won, E., Yamamoto, H., Yamashita, Y., Yook, Y., Zhang, Z. P., Zhilich, V., Zhulanov, V., and Zupanc, A.
Subjects: High Energy Physics - Experiment (hep-ex), High Energy Physics::Phenomenology, FOS: Physical sciences, High Energy Physics::Experiment
Abstract: We present a determination of the magnitude of the Cabibbo-Kobayashi-Maskawa matrix element $|V_{cb}|$ using the decay $B\to D\ell��_\ell$ ($\ell=e,��$) based on 711 fb$^{-1}$ of $e^+e^-\to ��(4S)$ data recorded by the Belle detector and containing $772 \times 10^6$ $B\bar{B}$ pairs. One $B$ meson in the event is fully reconstructed in a hadronic decay mode while the other, on the signal side, is partially reconstructed from a charged lepton and either a $D^+$ or $D^0$ meson in a total of 23 hadronic decay modes. The isospin-averaged branching fraction of the decay $B\to D\ell��_\ell$ is found to be $\mathcal{B}(B^0 \to D^- \ell^+ ��_{\ell})=(2.31\pm 0.03(\mathrm{stat})\pm 0.11(\mathrm{syst}))\%$. Analyzing the differential decay rate as a function of the hadronic recoil with the parameterization of Caprini, Lelouch and Neubert and using the form-factor prediction $\mathcal{G}(1)=1.0541\pm 0.0083$ calculated by FNAL/MILC, we obtain $��_\mathrm{EW}|V_{cb}|=(40.12\pm 1.34)\times 10^{-3}$, where $��_\mathrm{EW}$ is the electroweak correction factor. Alternatively, assuming the model-independent form-factor parameterization of Boyd, Grinstein and Lebed and using lattice QCD data from the FNAL/MILC and HPQCD collaborations, we find $��_\mathrm{EW}|V_{cb}|=(41.10 \pm 1.14)\times 10^{-3}$., 17 pages, 8 figures and 8 tables, submitted to PRD; changes to previous version: updated affiliations, moved introduction of z, added Vcb result without electroweak correction factor
Published: 2015
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40. Search for the decay B+ ? K � ?0K?+ at Belle SEARCH FOR THE DECAY? Y.M. GOH et al

Author: Goh, Y.M., Unno, Y., Cheon, B.G., Abdesselam, A., Adachi, I., Aihara, H., Al Said, S., Arinstein, K., Asner, D.M., Aulchenko, V., Aushev, T., Ayad, R., Bansal, V., Barberio, E., Bhuyan, B., Bozek, A., Bra?ko, M., Browder, T.E., Chen, A., Chobanova, V., Choi, Y., Cinabro, D., Dole�al, Z., Dr�sal, Z., Dutta, D., Eidelman, S., Farhat, H., Ferber, T., Gaur, V., Garmash, A., Gillard, R., Golob, B., Haba, J., Hara, T., Hayasaka, K., Hayashii, H., He, X.H., Hou, W.-S., Huschle, M., Iijima, T., Ishikawa, A., Itoh, R., Iwasaki, Y., Jaegle, I., Joffe, D., Julius, T., Kang, K.H., Kawasaki, T., Kim, D.Y., Kim, H.J., Kim, J.B., Kim, J.H., Kim, K.T., Kim, M.J., Kim, S.H., Ko, B.R., Kody�, P., Korpar, S., Kri�an, P., Krokovny, P., Kuhr, T., Kwon, Y.-J., Lange, J.S., Lee, I.S., Li, Y., Li Gioi, L., Libby, J., Liventsev, D., Lukin, P., Matsuoka, K., Matvienko, D., Miyake, H., Miyata, H., Mizuk, R., Mohanty, G.B., Mohanty, S., Moll, A., Moon, H.K., Mussa, R., Nakano, E., Nakao, M., Nanut, T., Nayak, M., Nisar, N.K., Nishida, S., Ogawa, S., Okuno, S., Ostrowicz, W., Pakhlova, G., Park, C.W., Park, H., Petri?, M., Piilonen, L.E., Ribe�l, E., Ritter, M., Rostomyan, A., Sakai, Y., Sandilya, S., Sanuki, T., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Senyo, K., Sevior, M.E., Shebalin, V., Shibata, T.-A., Shiu, J.-G., Shwartz, B., Simon, F., Sinha, R., Sohn, Y.-S., Sokolov, A., Solovieva, E., Stari?, M., Sumihama, M., Sumiyoshi, T., Tamponi, U., Tatishvili, G., Teramoto, Y., Trusov, V., Uchida, M., Uno, S., Usov, Y., Van Hulse, C., Vanhoefer, P., Varner, G., Vinokurova, A., Wang, C.H., Wang, M.-Z., Wang, P., Watanabe, Y., Williams, K.M., Won, E., Yashchenko, S., Yusa, Y., Zhang, Z.P., and Zhilich, V.
Abstract: We report a search for the rare charmless decay B+?K�?0K?+ using a data sample of 772�106 BB� pairs collected at the (4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e-collider. No statistically significant signal is found and a 90% confidence-level upper limit is set on the decay branching fraction of B(B+?K�?0K?+)
Published: 2015

41. First Observation of the Decay B0->psi(2S)pi0

Author: Chobanova, V., Dalseno, J., Kiesling, C., Abdesselam, A., Adachi, I., Aihara, H., Asner, D. M., Aushev, T., Ayad, R., Babu, V., Badhrees, I., Bahinipati, S., Bakich, A. M., Barberio, E., Behera, P., Bhardwaj, V., Bhuyan, B., Biswal, J., Bobrov, A., Bozek, A., Bra��ko, M., Browder, T. E., ��ervenkov, D., Chekelian, V., Chen, A., Cheon, B. G., Chistov, R., Cho, K., Choi, Y., Cinabro, D., Dash, N., Dole��al, Z., Dr��sal, Z., Drutskoy, A., Eidelman, S., Farhat, H., Fast, J. E., Ferber, T., Fulsom, B. G., Gaur, V., Gabyshev, N., Garmash, A., Gillard, R., Goh, Y. M., Goldenzweig, P., Golob, B., Grzymkowska, O., Haba, J., Hara, T., Hayasaka, K., Hayashii, H., Hou, W. -S., Iijima, T., Inami, K., Ishikawa, A., Iwasaki, Y., Jaegle, I., Jeon, H. B., Joffe, D., Joo, K. K., Julius, T., Kato, E., Katrenko, P., Kawasaki, T., Kim, D. Y., Kim, H. J., Kim, J. B., Kim, K. T., Kim, M. J., Kim, S. H., Kim, Y. J., Kinoshita, K., Kody��, P., Korpar, S., Kri��an, P., Krokovny, P., Kuhr, T., Kumar, R., Kumita, T., Kuzmin, A., Kwon, Y. -J., Lee, I. S., Li, H., Li, L., Li, Y., Gioi, L. Li, Libby, J., Liventsev, D., Masuda, M., Matvienko, D., Miyata, H., Mizuk, R., Mohanty, G. B., Mohanty, S., Moll, A., Moon, H. K., Mori, T., Mussa, R., Nakano, E., Nakao, M., Nanut, T., Natkaniec, Z., Nayak, M., Nisar, N. K., Nishida, S., Ogawa, S., Pakhlov, P., Pakhlova, G., Pal, B., Park, C. W., Park, H., Paul, S., Pedlar, T. K., Pestotnik, R., Petri��, M., Piilonen, L. E., Pulvermacher, C., Rauch, J., Ribe��l, E., Ritter, M., Ryu, S., Sahoo, H., Sakai, Y., Sandilya, S., Sanuki, T., Savinov, V., Schl��ter, T., Schneider, O., Schnell, G., Schwanda, C., Schwartz, A. J., Seino, Y., Senyo, K., Seon, O., Sevior, M. E., Shebalin, V., Shibata, T. -A., Shiu, J. -G., Shwartz, B., Simon, F., Singh, J. B., Sohn, Y. -S., Sokolov, A., Solovieva, E., Stari��, M., Stypula, J., Sumihama, M., Sumisawa, K., Sumiyoshi, T., Tamponi, U., Teramoto, Y., Trabelsi, K., Uchida, M., Uehara, S., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Usov, Y., Van Hulse, C., Vanhoefer, P., Varner, G., Vinokurova, A., Vorobyev, V., Wagner, M. N., Wang, C. H., Wang, M. -Z., Wang, P., Wang, X. L., Watanabe, M., Watanabe, Y., Williams, K. M., Won, E., Yamaoka, J., Yashchenko, S., Ye, H., Yelton, J., Yuan, C. Z., Yusa, Y., Zhang, Z. P., Zhilich, V., Zhulanov, V., and Zupanc, A.
Subjects: High Energy Physics - Experiment (hep-ex), FOS: Physical sciences, High Energy Physics::Experiment
Abstract: We report a measurement of the $B^0\rightarrow��(2S)��^0$ branching fraction based on the full $��(4S)$ data set of $772\times10^{6}$ $B\bar{B}$ pairs collected by the Belle detector at the KEKB asymmetric-energy $e^+e^-$ collider. We obtain $B(B^0\rightarrow��(2S)��^0) = (1.17\pm0.17\text{(stat)}\pm0.08\text{(syst)})\times10^{-5}$. The result has a significance of 7.2 standard deviations and is the first observation of the decay $B^0\rightarrow��(2S)��^0$., 16 pages, 2 figures, PRD(RC)
Published: 2015
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42. Study of $D^{**}$ production and light hadronic states in the $\bar{B}^0 \to D^{*+} ��^-$ decay

Author: Belle Collaboration, Matvienko, D., Kuzmin, A., Eidelman, S., Abdesselam, A., Adachi, I., Aihara, H., Said, S. Al, Arinstein, K., Asner, D. M., Aulchenko, V., Aushev, T., Ayad, R., Babu, V., Badhrees, I., Bahinipati, S., Bakich, A. M., Bansal, V., Bhardwaj, V., Bhuyan, B., Biswal, J., Bobrov, A., Bondar, A., Bonvicini, G., Bozek, A., Bra��ko, M., Browder, T. E., ��ervenkov, D., Chen, A., Cheon, B. G., Chilikin, K., Chistov, R., Cho, K., Chobanova, V., Choi, S. -K., Cinabro, D., Dalseno, J., Dingfelder, J., Dole��al, Z., Dr��sal, Z., Drutskoy, A., Dutta, D., Epifanov, D., Farhat, H., Fast, J. E., Ferber, T., Fulsom, B. G., Gaur, V., Gabyshev, N., Garmash, A., Getzkow, D., Gillard, R., Goh, Y. M., Goldenzweig, P., Golob, B., Hara, T., Hayasaka, K., Hayashii, H., He, X. H., Hou, W. -S., Iijima, T., Inguglia, G., Ishikawa, A., Itoh, R., Iwasaki, Y., Jaegle, I., Joffe, D., Joo, K. K., Julius, T., Kawasaki, T., Kim, D. Y., Kim, J. B., Kim, J. H., Kim, K. T., Kim, M. J., Kim, S. H., Kim, Y. J., Ko, B. R., Kody��, P., Korpar, S., Krokovny, P., Kumar, R., Lange, J. S., Lee, D. H., Gioi, L. Li, Libby, J., Liventsev, D., Miyabayashi, K., Miyata, H., Mizuk, R., Mohanty, G. B., Moll, A., Mussa, R., Nakano, E., Nakao, M., Nanut, T., Nayak, M., Nisar, N. K., Nishida, S., Ogawa, S., Pakhlova, G., Pal, B., Park, C. W., Park, H., Pedlar, T. K., Pes��ntez, L., Pestotnik, R., Petri��, M., Piilonen, L. E., Pulvermacher, C., Ribe��l, E., Ritter, M., Rostomyan, A., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Schneider, O., Schnell, G., Schwanda, C., Senyo, K., Seon, O., Sevior, M. E., Shapkin, M., Shebalin, V., Shen, C. P., Shibata, T. -A., Shiu, J. -G., Shwartz, B., Sibidanov, A., Simon, F., Sohn, Y. -S., Sokolov, A., Stari��, M., Steder, M., Sumihama, M., Sumisawa, K., Tamponi, U., Tanida, K., Teramoto, Y., Uchida, M., Uehara, S., Unno, Y., Uno, S., Urquijo, P., Usov, Y., Van Hulse, C., Vanhoefer, P., Varner, G., Vinokurova, A., Vorobyev, V., Wagner, M. N., Wang, C. H., Wang, M. -Z., Wang, P., Watanabe, Y., Williams, K. M., Won, E., Yamamoto, H., Yashchenko, S., Yook, Y., Zhang, Z. P., Zhilich, V., Zhulanov, V., and Zupanc, A.
Subjects: High Energy Physics - Experiment (hep-ex), FOS: Physical sciences
Abstract: We report on the first observations of $\bar{B}^0 \to D_1(2430)^0 ��$, $\bar{B}^0 \to D_1(2420)^0 ��$ and $\bar{B}^0 \to D^*_2(2460)^0 ��$ decays. The $\bar{B}^0 \to D^{*+} ��(1450)^-$ decay is also observed. The branching fraction measurements are based on $(771.6 \pm 10.6)\times 10^6$ $B\bar{B}$ events collected at the $��(4S)$ resonance with the Belle detector at the KEKB asymmetric-energy $e^+e^-$ collider. The fractions of longitudinal polarization of the $D^{**}$ states as well as partial wave fractions of the $D_1(2430)^0$ are obtained. We also set a $90\%$ confidence level upper limit for the product of branching fractions of $\mathcal{B}(\bar{B}^0 \to D^{*+} b_1(1235)^-) \times \mathcal{B}(b_1(1235)^- \to ��^-)$. The measurements show evidence of nontrivial final-state interaction phases for the $��$-like amplitudes., 29 pages, 12 figures, submitted to Physical Review D
Published: 2015
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43. Measurements of the $��(10860)$ and $��(11020)$ resonances via $��(e^+e^-\rightarrow��(n{\rm S})��^+��^-)$

Author: Belle Collaboration, Santel, D., Kinoshita, K., Chang, P., Abdesselam, A., Adachi, I., Aihara, H., Said, S. Al, Arinstein, K., Asner, D. M., Aushev, T., Ayad, R., Bakich, A. M., Bansal, V., Bhuyan, B., Bobrov, A., Bondar, A., Bonvicini, G., Bra��ko, M., Browder, T. E., ��ervenkov, D., Chekelian, V., Cheon, B. G., Chilikin, K., Cho, K., Chobanova, V., Choi, S. -K., Choi, Y., Cinabro, D., Dalseno, J., Danilov, M., Dingfelder, J., Dole��al, Z., Dr��sal, Z., Drutskoy, A., Eidelman, S., Farhat, H., Fast, J. E., Ferber, T., Gaur, V., Gabyshev, N., Garmash, A., Getzkow, D., Gillard, R., Goh, Y. M., Haba, J., Hara, T., Hayasaka, K., Hayashii, H., He, X. H., Hou, W. -S., Hyun, H. J., Iijima, T., Inami, K., Ishikawa, A., Itoh, R., Iwasaki, Y., Jaegle, I., Joffe, D., Julius, T., Kang, K. H., Kato, E., Kawasaki, T., Kiesling, C., Kim, D. Y., Kim, H. J., Kim, J. B., Kim, J. H., Kim, M. J., Kim, S. H., Kim, Y. J., Ko, B. R., Kody��, P., Korpar, S., Kri��an, P., Krokovny, P., Kuzmin, A., Lange, J. S., Lee, I. S., Li, Y., Gioi, L. Li, Libby, J., Liventsev, D., Lukin, P., Matvienko, D., Miyabayashi, K., Miyata, H., Mizuk, R., Mohanty, G. B., Moll, A., Mori, T., Mussa, R., Nakano, E., Nakao, M., Nanut, T., Natkaniec, Z., Nisar, N. K., Nishida, S., Ogawa, S., Okuno, S., Olsen, S. L., Oswald, C., Pakhlov, P., Pakhlova, G., Park, C. W., Park, H., Pedlar, T. K., Petri��, M., Piilonen, L. E., Ribe��l, E., Ritter, M., Rostomyan, A., Ryu, S., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Schwartz, A. J., Senyo, K., Sevior, M. E., Shebalin, V., Shibata, T. -A., Shiu, J. -G., Shwartz, B., Sibidanov, A., Simon, F., Sohn, Y. -S., Solovieva, E., Stari��, M., Steder, M., Tamponi, U., Tatishvili, G., Teramoto, Y., Trabelsi, K., Uchida, M., Uglov, T., Unno, Y., Uno, S., Van Hulse, C., Vanhoefer, P., Varner, G., Vinokurova, A., Wagner, M. N., Wang, P., Wang, X. L., Watanabe, M., Watanabe, Y., Won, E., Yamaoka, J., Yang, Y. -P., Yashchenko, S., Yook, Y., Yusa, Y., Zhang, Z. P., Zhilich, V., Zhulanov, V., and Zupanc, A.
Subjects: High Energy Physics - Experiment (hep-ex), FOS: Physical sciences
Abstract: We report new measurements of the total cross sections for $e^+e^-\to ��(n{\rm S})��^+��^-$ ($n$ = 1, 2, 3) and $e^+e^-\to b\bar b$ from a high-luminosity fine scan of the region $\sqrt{s} = 10.63$-$11.05$ GeV with the Belle detector. We observe that the $��(n{\rm S})��^+��^-$ spectra have little or no non-resonant component and extract from them the masses and widths of $��(10860)$ and $��(11020)$ and their relative phase. We find $M_{10860}=(10891.1\pm3.2^{+0.6}_{-1.7})$ MeV/$c^2$ and $��_{10860}=(53.7^{+7.1}_{-5.6}\,^{+1.3}_{-5.4})$ MeV and report first measurements $M_{11020}=(10987.5^{+6.4}_{-2.5}\,^{+9.0}_{-2.1})$ MeV/$c^2$, $��_{11020}=(61^{+9}_{-19}\,^{+2}_{-20})$ MeV, and $��_{\rm 11020}-��_{\rm 10860} = (-1.0\pm0.4\,^{+1.4}_{-0.1})$ rad., University of Cincinnati preprint UCHEP-15-01, submitted to Physical Review D - Rapid Communications
Published: 2015
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44. Measurement of $e^+e^- \to ��^+��^-��(2S)$ via Initial State Radiation at Belle

Author: Wang, X. L., Yuan, C. Z., Shen, C. P., Wang, P., Abdesselam, A., Adachi, I., Aihara, H., Said, S. Al, Arinstein, K., Asner, D. M., Ayad, R., Bakich, A. M., Bansal, V., Bhuyan, B., Bobrov, A., Bonvicini, G., Bra��ko, M., Browder, T. E., ��ervenkov, D., Chang, P., Chekelian, V., Chen, A., Cheon, B. G., Chilikin, K., Chistov, R., Cho, K., Chobanova, V., Choi, S. -K., Choi, Y., Cinabro, D., Dalseno, J., Danilov, M., Dole��al, Z., Dr��sal, Z., Drutskoy, A., Dutta, K., Eidelman, S., Farhat, H., Fast, J. E., Ferber, T., Gaur, V., Garmash, A., Getzkow, D., Gillard, R., Goh, Y. M., Haba, J., Hayasaka, K., Hayashii, H., He, X. H., Hou, W. -S., Iijima, T., Inami, K., Ishikawa, A., Itoh, R., Iwasaki, Y., Joffe, D., Julius, T., Kang, K. H., Kato, E., Kawasaki, T., Kiesling, C., Kim, D. Y., Kim, H. J., Kim, J. B., Kim, J. H., Kim, M. J., Kim, S. H., Kim, Y. J., Kinoshita, K., Ko, B. R., Kody��, P., Korpar, S., Krokovny, P., Kuzmin, A., Kwon, Y. -J., Lange, J. S., Lee, I. S., Lewis, P., Li, Y., Gioi, L. Li, Libby, J., Liventsev, D., Lukin, P., Matvienko, D., Miyabayashi, K., Miyata, H., Mizuk, R., Moll, A., Mori, T., Mussa, R., Nakano, E., Nakao, M., Nanut, T., Natkaniec, Z., Nisar, N. K., Nishida, S., Ogawa, S., Okuno, S., Olsen, S. L., Pakhlov, P., Pakhlova, G., Park, C. W., Park, H., Pedlar, T. K., Pestotnik, R., Petri��, M., Piilonen, L. E., Ribe��l, E., Ritter, M., Rostomyan, A., Ryu, S., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Semmler, D., Senyo, K., Shebalin, V., Shibata, T. -A., Shiu, J. -G., Sibidanov, A., Simon, F., Sohn, Y. -S., Sokolov, A., Solovieva, E., Stari��, M., Steder, M., Sumiyoshi, T., Tamponi, U., Tanida, K., Tatishvili, G., Teramoto, Y., Trabelsi, K., Uchida, M., Uglov, T., Unno, Y., Uno, S., Usov, Y., Van Hulse, C., Vanhoefer, P., Varner, G., Vinokurova, A., Wagner, M. N., Watanabe, Y., Won, E., Yashchenko, S., Yusa, Y., Zhang, Z. P., Zhilich, V., and Zupanc, A.
Subjects: High Energy Physics - Experiment (hep-ex), FOS: Physical sciences
Abstract: We report measurement of the cross section of $e^+e^-\to ��^+��^-��(2S)$ between 4.0 and $5.5 {\rm GeV}$, based on an analysis of initial state radiation events in a $980 \rm fb^{-1}$ data sample recorded with the Belle detector. The properties of the $Y(4360)$ and $Y(4660)$ states are determined. Fitting the mass spectrum of $��^+��^-��(2S)$ with two coherent Breit-Wigner functions, we find two solutions with identical mass and width but different couplings to electron-positron pairs: $M_{Y(4360)} = (4347\pm 6\pm 3) {\rm MeV}/c^2$, $��_{Y(4360)} = (103\pm 9\pm 5) {\rm MeV}$, $M_{Y(4660)} = (4652\pm10\pm 8) {\rm MeV}/c^2$, $��_{Y(4660)} = (68\pm 11\pm 1) \rm MeV$; and ${\cal{B}}[Y(4360)\to ��^+��^-��(2S)]\cdot ��_{Y(4360)}^{e^+e^-} = (10.9\pm 0.6\pm 0.7) \rm eV$ and ${\cal{B}}[Y(4660)\to ��^+��^-��(2S)]\cdot ��_{Y(4660)}^{e^+e^-} = (8.1\pm 1.1\pm 0.5) \rm eV$ for one solution; or ${\cal{B}}[Y(4360)\to ��^+��^-��(2S)]\cdot ��_{Y(4360)}^{e^+e^-} = (9.2\pm 0.6\pm 0.6) \rm eV$ and ${\cal{B}}[Y(4660)\to ��^+��^-��(2S)]\cdot ��_{Y(4660)}^{e^+e^-} = (2.0\pm 0.3\pm 0.2) \rm eV$ for the other. Here, the first errors are statistical and the second systematic. Evidence for a charged charmoniumlike structure at $4.05 {\rm GeV}/c^2$ is observed in the $��^{\pm}��(2S)$ intermediate state in the $Y(4360)$ decays., 21 pages, 12 figures
Published: 2014
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45. Measurements of the masses and widths of the ?c (2455)0 /++ and ?c (2520)0 /++ baryons

Author: Lee, S.-H., Ko, B.R., Won, E., Abdesselam, A., Adachi, I., Aihara, H., Asner, D.M., Aushev, T., Ayad, R., Bakich, A.M., Bala, A., Bansal, V., Bhardwaj, V., Bhuyan, B., Bonvicini, G., Bozek, A., Browder, T.E., ?ervenkov, D., Chen, A., Cheon, B.G., Chistov, R., Cho, K., Chobanova, V., Choi, S.-K., Choi, Y., Cinabro, D., Dalseno, J., Danilov, M., Dole�al, Z., Dr�sal, Z., Drutskoy, A., Eidelman, S., Epifanov, D., Farhat, H., Fast, J.E., Ferber, T., Frey, A., Gaur, V., Gabyshev, N., Ganguly, S., Garmash, A., Gillard, R., Goh, Y.M., Golob, B., Hayashii, H., He, X.H., Hoshi, Y., Hyun, H.J., Iijima, T., Ishikawa, A., Itoh, R., Iwasaki, Y., Iwashita, T., Jaegle, I., Julius, T., Kang, J.H., Kato, Y., Kawasaki, T., Kiesling, C., Kim, B.H., Kim, D.Y., Kim, J.B., Kim, J.H., Kim, M.J., Kinoshita, K., Klucar, J., Kody�, P., Korpar, S., Kri�an, P., Krokovny, P., Kuhr, T., Kumita, T., Kwon, Y.-J., Lange, J.S., Li, Y., Li Gioi, L., Libby, J., Liventsev, D., Matvienko, D., Miyabayashi, K., Miyata, H., Moll, A., Mori, T., Mussa, R., Nagasaka, Y., Nakano, E., Nakao, M., Nayak, M., Nedelkovska, E., Nisar, N.K., Nishida, S., Nitoh, O., Ogawa, S., Okuno, S., Pakhlov, P., Pakhlova, G., Park, H.K., Pedlar, T.K., Peng, T., Pestotnik, R., Petri?, M., Piilonen, L.E., Poluektov, A., Ribe�l, E., Ritter, M., R�hrken, M., Rostomyan, A., Ryu, S., Sahoo, H., Saito, T., Sakai, K., Sakai, Y., Sandilya, S., Santel, D., Santelj, L., Sanuki, T., Sato, Y., Schneider, O., Schnell, G., Schwanda, C., Semmler, D., Senyo, K., Seon, O., Sevior, M.E., Shapkin, M., Shebalin, V., Shen, C.P., Shibata, T.-A., Shiu, J.-G., Sibidanov, A., Sohn, Y.-S., Solovieva, E., Stani?, S., Stari?, M., Steder, M., Sumihama, M., Sumiyoshi, T., Tamponi, U., Tanida, K., Teramoto, Y., Trabelsi, K., Uchida, M., Uehara, S., Uglov, T., Uno, S., Van Hulse, C., Vanhoefer, P., Varner, G., Varvell, K.E., Vinokurova, A., Wagner, M.N., Wang, C.H., Wang, P., Watanabe, M., Watanabe, Y., Williams, K.M., Yamashita, Y., Yashchenko, S., Yook, Y., Yuan, C.Z., Zhilich, V., Zhulanov, V., Zupanc, A.
Abstract: We present measurements of the masses and decay widths of the baryonic states ?c(2455)0/++ and ?c(2520)0/++ using a data sample corresponding to an integrated luminosity of 711fb-1 collected with the Belle detector at the KEKB e+e- asymmetric-energy collider operating at the (4S) resonance. We report the mass differences with respect to the ?c+ baryon M(?c(2455)0)-M(?c+)=167.29�0.01�0.02MeV/c2, M(?c(2455)++)-M(?c+)=167.51�0.01�0.02MeV/c2, M(?c(2520)0)-M(?c+)=231.98�0.11�0.04MeV/c2, M(?c(2520)++)-M(?c+)=231.99�0.10�0.02MeV/c2,and the decay widths ?(?c(2455)0)=1.76�0.04-0.21+0.09MeV/c2, ?(?c(2455)++)=1.84�0.04-0.20+0.07MeV/c2,?(? c(2520)0)=15.41�0.41-0.32+0.20MeV/c2,?(?c(2520)++)=14. 77�0.25-0.30+0.18MeV/c2,where the first uncertainties are statistical and the second are systematic. The isospin mass splittings are measured to be M(?c(2455)++)-M(?c(2455)0)=0.22�0.01�0.01MeV/c2 and M(?c(2520)++)-M(?c(2520)0)=0.01�0.15�0.03MeV/c2. These results are the most precise to date. � 2014 American Physical Society.
Published: 2014

46. Measurement of D0- D ? 0 mixing and search for indirect CP violation using D0 ? KS0 ?+?- Decays MEASUREMENT of D0- D ? 0 MIXING and ... T. PENG et al

Author: Peng, T., Zhang, Z.P., Abdesselam, A., Adachi, I., Aihara, H., Arinstein, K., Asner, D.M., Aulchenko, V., Aushev, T., Ayad, R., Bakich, A.M., Bala, A., Bhardwaj, V., Bhuyan, B., Bobrov, A., Bondar, A., Bonvicini, G., Bozek, A., ?ervenkov, D., Chekelian, V., Chen, A., Cheon, B.G., Cho, I.-S., Cho, K., Chobanova, V., Choi, Y., Cinabro, D., Dalseno, J., Danilov, M., Dole�al, Z., Dr�sal, Z., Drutskoy, A., Dutta, D., Eidelman, S., Epifanov, D., Farhat, H., Fast, J.E., Ferber, T., Frost, O., Gaur, V., Ganguly, S., Garmash, A., Gillard, R., Goh, Y.M., Golob, B., Haba, J., Hara, T., Hayasaka, K., Hayashii, H., He, X.H., Hoshi, Y., Hou, W.-S., Hyun, H.J., Iijima, T., Ishikawa, A., Itoh, R., Iwasaki, Y., Iwashita, T., Jaegle, I., Julius, T., Kang, J.H., Kato, E., Katrenko, P., Kawai, H., Kawasaki, T., Kichimi, H., Kim, D.Y., Kim, H.J., Kim, J.B., Kim, J.H., Kim, M.J., Kim, Y.J., Kinoshita, K., Klucar, J., Ko, B.R., Kody�, P., Korpar, S., Kri�an, P., Krokovny, P., Kronenbitter, B., Kuhr, T., Kumar, R., Kumita, T., Kuzmin, A., Lee, S.-H., Li, Y., Li Gioi, L., Libby, J., Liu, C., Liu, Y., Liu, Z.Q., Liventsev, D., Lukin, P., Miyabayashi, K., Miyata, H., Mizuk, R., Mohanty, G.B., Moll, A., Mussa, R., Nakao, M., Natkaniec, Z., Nayak, M., Nedelkovska, E., Nisar, N.K., Nishida, S., Nitoh, O., Ogawa, S., Pakhlov, P., Park, H., Park, H.K., Pedlar, T.K., Pestotnik, R., Petri?, M., Piilonen, L.E., Ribe�l, E., Ritter, M., R�hrken, M., Rostomyan, A., Sahoo, H., Saito, T., Sakai, Y., Sandilya, S., Santel, D., Santelj, L., Sanuki, T., Sato, Y., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Schwartz, A.J., Seidl, R., Semmler, D., Senyo, K., Sevior, M.E., Shapkin, M., Shebalin, V., Shen, C.P., Shibata, T.-A., Shiu, J.-G., Shwartz, B., Sibidanov, A., Simon, F., Sohn, Y.-S., Sokolov, A., Solovieva, E., Stani?, S., Stari?, M., Sumiyoshi, T., Tamponi, U., Tatishvili, G., Teramoto, Y., Trabelsi, K., Uchida, M., Uehara, S., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Ushiroda, Y., Usov, Y., Van Hulse, C., Vanhoefer, P., Varner, G., Varvell, K.E., Vinokurova, A., Vorobyev, V., Wagner, M.N., Wang, C.H., Wang, M.-Z., Wang, P., Wang, X.L., Watanabe, M., Watanabe, Y., Wehle, S., Williams, K.M., Won, E., Yamashita, Y., Yashchenko, S., Yook, Y., Yuan, C.Z., Zhang, C.C., Zhilich, V., Zhulanov, V., Zupanc, A.
Abstract: We report a measurement of D0-D?0 mixing parameters and a search for indirect CP violation through a time-dependent amplitude analysis of D0?KS0?+?- decays. The results are based on 921fb-1 of data accumulated with the Belle detector at the KEKB asymmetric-energy e+e- collider. Assuming CP conservation, we measure the mixing parameters x=(0.56�0.19- 0.09-0.09+0.03+0.06)% and y=(0.30�0.15-0.05-0.06+0.04+0.03)%, where the errors are statistical, experimental systematic, and systematic due to the amplitude model, respectively. With CP violation allowed, the parameters |q/p|=0.90-0.15-0.04-0.05+0.16+0.05+0.06 and arg(q/p)=(-6�11�3- 4+3)� are found to be consistent with conservation of CP symmetry in mixing and in the interference between mixing and decay, respectively. � 2014 American Physical Society.
Published: 2014

47. Measurements of the masses and widths of the $��_{c}(2455)^{0/++}$ and $��_{c}(2520)^{0/++}$ baryons

Author: Belle Collaboration, Lee, S. -H., Ko, B. R., Won, E., Abdesselam, A., Adachi, I., Aihara, H., Asner, D. M., Aushev, T., Ayad, R., Bakich, A. M., Bala, A., Bansal, V., Bhardwaj, V., Bhuyan, B., Bonvicini, G., Bozek, A., Browder, T. E., ��ervenkov, D., Chen, A., Cheon, B. G., Chistov, R., Cho, K., Chobanova, V., Choi, S. -K., Choi, Y., Cinabro, D., Dalseno, J., Danilov, M., Dole��al, Z., Dr��sal, Z., Drutskoy, A., Eidelman, S., Epifanov, D., Farhat, H., Fast, J. E., Ferber, T., Frey, A., Gaur, V., Gabyshev, N., Ganguly, S., Garmash, A., Gillard, R., Goh, Y. M., Golob, B., Hayashii, H., He, X. H., Hoshi, Y., Hyun, H. J., Iijima, T., Ishikawa, A., Itoh, R., Iwasaki, Y., Iwashita, T., Jaegle, I., Julius, T., Kang, J. H., Kawasaki, T., Kiesling, C., Kim, B. H., Kim, D. Y., Kim, J. B., Kim, J. H., Kim, M. J., Kinoshita, K., Klucar, J., Kody��, P., Korpar, S., Kri��an, P., Krokovny, P., Kuhr, T., Kumita, T., Kwon, Y. -J., Lange, J. S., Li, Y., Gioi, L. Li, Libby, J., Liventsev, D., Matvienko, D., Miyabayashi, K., Miyata, H., Moll, A., Mori, T., Mussa, R., Nagasaka, Y., Nakano, E., Nakao, M., Nayak, M., Nedelkovska, E., Nisar, N. K., Nishida, S., Nitoh, O., Ogawa, S., Okuno, S., Pakhlov, P., Pakhlova, G., Park, H. K., Pedlar, T. K., Peng, T., Pestotnik, R., Petri��, M., Piilonen, L. E., Poluektov, A., Ribe��l, E., Ritter, M., R��hrken, M., Rostomyan, A., Ryu, S., Sahoo, H., Saito, T., Sakai, K., Sakai, Y., Sandilya, S., Santel, D., Santelj, L., Sanuki, T., Sato, Y., Schneider, O., Schnell, G., Schwanda, C., Semmler, D., Senyo, K., Seon, O., Sevior, M. E., Shapkin, M., Shebalin, V., Shen, C. P., Shibata, T. -A., Shiu, J. -G., Sibidanov, A., Sohn, Y. -S., Solovieva, E., Stani��, S., Stari��, M., Steder, M., Sumihama, M., Sumiyoshi, T., Tamponi, U., Tanida, K., Teramoto, Y., Trabelsi, K., Uchida, M., Uehara, S., Uglov, T., Uno, S., Van Hulse, C., Vanhoefer, P., Varner, G., Varvell, K. E., Vinokurova, A., Wagner, M. N., Wang, C. H., Wang, P., Watanabe, M., Watanabe, Y., Williams, K. M., Yamashita, Y., Yashchenko, S., Yook, Y., Yuan, C. Z., Zhilich, V., Zhulanov, V., and Zupanc, A.
Subjects: High Energy Physics - Experiment (hep-ex), Astrophysics::High Energy Astrophysical Phenomena, FOS: Physical sciences, High Energy Physics::Experiment, Astrophysics::Cosmology and Extragalactic Astrophysics, Astrophysics::Earth and Planetary Astrophysics, Astrophysics::Galaxy Astrophysics
Abstract: We present measurements of the masses and decay widths of the baryonic states $��_{c}(2455)^{0/++}$ and $��_{c}(2520)^{0/++}$ using a data sample corresponding to an integrated luminosity of 711 fb$^{-1}$ collected with the Belle detector at the KEKB $e^{+}e^{-}$ asymmetric-energy collider operating at the $��(4S)$ resonance. We report the mass differences with respect to the $��_{c}^{+}$ baryon $M(��_{c}(2455)^{0})-M(��_{c}^{+}) = 167.29\pm0.01\pm0.02$ MeV/$c^{2}$, $M(��_{c}(2455)^{++})-M(��_{c}^{+}) = 167.51\pm0.01\pm0.02$ MeV/$c^{2}$, $M(��_{c}(2520)^{0})-M(��_{c}^{+}) = 231.98\pm0.11\pm0.04$ MeV/$c^{2}$, $M(��_{c}(2520)^{++})-M(��_{c}^{+}) = 231.99\pm0.10\pm0.02$ MeV/$c^{2}$, and the decay widths $��(��_{c}(2455)^{0}) = 1.76\pm0.04^{+0.09}_{-0.21}$ MeV/$c^{2}$, $��(��_{c}(2455)^{++}) = 1.84\pm0.04^{+0.07}_{-0.20}$ MeV/$c^{2}$, $��(��_{c}(2520)^{0}) = 15.41\pm0.41^{+0.20}_{-0.32}$ MeV/$c^{2}$, $��(��_{c}(2520)^{++}) = 14.77\pm0.25^{+0.18}_{-0.30}$ MeV/$c^{2}$, where the first uncertainties are statistical and the second are systematic. The isospin mass splittings are measured to be $M(��_{c}(2455)^{++})-M(��_{c}(2455)^{0})=0.22\pm0.01\pm0.01$ MeV/$c^{2}$ and $M(��_{c}(2520)^{++})-M(��_{c}(2520)^{0})=0.01\pm0.15\pm0.03$ MeV/$c^{2}$. These results are the most precise to date., 13 pages, 4 figures, Submitted to PRD(RC)
Published: 2014
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48. Observation of a new charged charmoniumlike state in B -> J/psi K pi decays

Author: Belle Collaboration, Chilikin, K., Mizuk, R., Adachi, I., Aihara, H., Said, S. Al, Arinstein, K., Asner, D. M., Aulchenko, V., Aushev, T., Ayad, R., Aziz, T., Bakich, A. M., Bansal, V., Bondar, A., Bonvicini, G., Bozek, A., Bra��ko, M., Browder, T. E., ��ervenkov, D., Chekelian, V., Chen, A., Cheon, B. G., Chistov, R., Cho, K., Chobanova, V., Choi, S. -K., Choi, Y., Cinabro, D., Danilov, M., Dole��al, Z., Dr��sal, Z., Drutskoy, A., Dutta, K., Eidelman, S., Epifanov, D., Farhat, H., Fast, J. E., Ferber, T., Frost, O., Gaur, V., Gabyshev, N., Ganguly, S., Garmash, A., Gillard, R., Goh, Y. M., Golob, B., Grzymkowska, O., Haba, J., Hara, T., Hayasaka, K., Hayashii, H., He, X. H., Hou, W. -S., Huschle, M., Hyun, H. J., Ishikawa, A., Itoh, R., Iwasaki, Y., Jaegle, I., Joo, K. K., Julius, T., Kawasaki, T., Kiesling, C., Kim, D. Y., Kim, H. J., Kim, J. H., Kim, M. J., Kim, Y. J., Kinoshita, K., Ko, B. R., Korpar, S., Kri��an, P., Krokovny, P., Kuhr, T., Kuzmin, A., Kwon, Y. -J., Lange, J. S., Li, Y., Gioi, L. Li, Libby, J., Liu, Y., Liventsev, D., Lukin, P., Miyabayashi, K., Miyata, H., Mohanty, G. B., Moll, A., Mori, T., Mussa, R., Nakano, E., Nakao, M., Nanut, T., Natkaniec, Z., Nedelkovska, E., Nisar, N. K., Nishida, S., Ogawa, S., Okuno, S., Olsen, S. L., Pakhlov, P., Pakhlova, G., Park, C. W., Park, H., Pedlar, T. K., Petri��, M., Piilonen, L. E., Ribe��l, E., Ritter, M., Rostomyan, A., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Sato, Y., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Seon, O., Shebalin, V., Shen, C. P., Shibata, T. -A., Shiu, J. -G., Shwartz, B., Sibidanov, A., Simon, F., Sohn, Y. -S., Sokolov, A., Solovieva, E., Stari��, M., Steder, M., Sumisawa, K., Sumiyoshi, T., Tamponi, U., Tanida, K., Tatishvili, G., Teramoto, Y., Thorne, F., Trabelsi, K., Uchida, M., Uehara, S., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Van Hulse, C., Vanhoefer, P., Varner, G., Vinokurova, A., Wagner, M. N., Wang, C. H., Wang, M. -Z., Wang, P., Wang, X. L., Watanabe, Y., Wehle, S., Williams, K. M., Won, E., Yamaoka, J., Yashchenko, S., Zhang, Z. P., Zhilich, V., Zhulanov, V., and Zupanc, A.
Subjects: High Energy Physics - Experiment (hep-ex), FOS: Physical sciences, High Energy Physics::Experiment
Abstract: We present the results of an amplitude analysis of anti-B0 -> J/psi K- pi+ decays. A new charged charmoniumlike state Zc(4200)+ decaying to J/psi pi+ is observed with a significance of 6.2 sigma. The mass and width of the Zc(4200)+ are 4196 +31-29 +17-13 MeV/c^2 and 370 +70-70 +70-132 MeV, respectively; the preferred assignment of the quantum numbers is J^P = 1^+. In addition, we find evidence for Zc(4430)+ -> J/psi pi+. The analysis is based on a 711 fb^-1 data sample collected by the Belle detector at the asymmetric-energy e+ e- collider KEKB., 14 pages, 13 figures
Published: 2014
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49. Evidence of (1S) ?j /?+?c1 and search for double-charmonium production in (1S) and (2S) decays

Author: Yang, S.D., Shen, C.P., Ban, Y., Abdesselam, A., Adachi, I., Aihara, H., Al Said, S., Arinstein, K., Asner, D.M., Aulchenko, V., Aushev, T., Ayad, R., Bakich, A.M., Bansal, V., Behera, P., Bhuyan, B., Bobrov, A., Bozek, A., Bra?ko, M., Browder, T.E., ?ervenkov, D., Chekelian, V., Chen, A., Cheon, B.G., Chilikin, K., Chistov, R., Cho, K., Chobanova, V., Choi, S.-K., Choi, Y., Cinabro, D., Dalseno, J., Danilov, M., Dingfelder, J., Dole�al, Z., Dr�sal, Z., Drutskoy, A., Dutta, K., Eidelman, S., Farhat, H., Fast, J.E., Ferber, T., Gaur, V., Gabyshev, N., Ganguly, S., Garmash, A., Gillard, R., Goh, Y.M., Golob, B., Haba, J., Hara, T., Hayasaka, K., Hayashii, H., He, X.H., Hou, W.-S., Huschle, M., Iijima, T., Inami, K., Ishikawa, A., Itoh, R., Jaegle, I., Joffe, D., Joo, K.K., Julius, T., Kawasaki, T., Kim, D.Y., Kim, H.J., Kim, J.B., Kim, J.H., Kim, K.T., Kinoshita, K., Ko, B.R., Kody�, P., Korpar, S., Kri�an, P., Krokovny, P., Kuzmin, A., Kwon, Y.-J., Lange, J.S., Li, J., Li, Y., Li Gioi, L., Libby, J., Liventsev, D., Lukin, P., Miyabayashi, K., Miyata, H., Moll, A., Mussa, R., Nakano, E., Nakao, M., Nanut, T., Nisar, N.K., Nishida, S., Okuno, S., Ostrowicz, W., Park, C.W., Park, H., Pedlar, T.K., Pestotnik, R., Petri?, M., Piilonen, L.E., Ribe�l, E., Ritter, M., Rostomyan, A., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Schneider, O., Schnell, G., Schwanda, C., Semmler, D., Senyo, K., Shebalin, V., Shibata, T.-A., Shiu, J.-G., Shwartz, B., Sibidanov, A., Simon, F., Sohn, Y.-S., Sokolov, A., Stari?, M., Steder, M., Sumiyoshi, T., Tamponi, U., Tanida, K., Tatishvili, G., Teramoto, Y., Uchida, M., Uehara, S., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Usov, Y., Vahsen, S.E., Van Hulse, C., Vanhoefer, P., Varner, G., Vinokurova, A., Vorobyev, V., Vossen, A., Wagner, M.N., Wang, C.H., Wang, M.-Z., Wang, P., Wang, X.L., Watanabe, M., Watanabe, Y., Won, E., Yamaoka, J., Yashchenko, S., Yook, Y., Yuan, C.Z., Zhang, Z.P., Zhilich, V., Zhulanov, V.
Abstract: Using data samples of 102�106 (1S) and 158�106 (2S) events collected with the Belle detector, a first experimental search has been made for double-charmonium production in the exclusive decays (1S,2S)?J/?(??)+X, where X=?c, ?cJ(J=0,1,2), ?c(2S), X(3940), and X(4160). No significant signal is observed in the spectra of the mass recoiling against the reconstructed J/? or ?? except for the evidence of ?c1 production with a significance of 4.6? for (1S)?J/?+?c1. The measured branching fraction B((1S)?J/?+?c1) is [3.90�1.21(stat)�0.23(syst)]�10-6. The 90% C.L. upper limits on the branching fractions of the other modes having a significance of less than 3? are determined. These results are consistent with theoretical calculations using the nonrelativistic QCD factorization approach. � 2014 American Physical Society.
Published: 2014

50. Measurement of ${D^{0}}$-${\overline{D}{}^{0}}$ Mixing and Search for Indirect $CP$ Violation Using ${D^0\to K_S^0��^+��^-}$ Decays

Author: Belle Collaboration, Abdesselam, A., Adachi, I., Aihara, H., Arinstein, K., Asner, D. M., Aulchenko, V., Aushev, T., Ayad, R., Bakich, A. M., Bala, A., Bhardwaj, V., Bhuyan, B., Bobrov, A., Bondar, A., Bonvicini, G., Bozek, A., ��ervenkov, D., Chekelian, V., Chen, A., Cheon, B. G., Cho, I. -S., Cho, K., Chobanova, V., Choi, Y., Cinabro, D., Dalseno, J., Danilov, M., Dole��al, Z., Dr��sal, Z., Drutskoy, A., Dutta, D., Eidelman, S., Farhat, H., Fast, J. E., Ferber, T., Frost, O., Gaur, V., Ganguly, S., Garmash, A., Gillard, R., Goh, Y. M., Golob, B., Haba, J., Hara, T., Hayasaka, K., Hayashii, H., He, X. H., Hoshi, Y., Hou, W. -S., Hyun, H. J., Iijima, T., Ishikawa, A., Itoh, R., Iwasaki, Y., Iwashita, T., Jaegle, I., Julius, T., Kang, J. H., Kato, E., Katrenko, P., Kawai, H., Kawasaki, T., Kichimi, H., Kim, D. Y., Kim, H. J., Kim, J. B., Kim, J. H., Kim, M. J., Kim, Y. J., Kinoshita, K., Klucar, J., Ko, B. R., Kody��, P., Korpar, S., Kri��an, P., Krokovny, P., Kronenbitter, B., Kuhr, T., Kumar, R., Kumita, T., Kuzmin, A., Lee, S. -H., Li, Y., Gioi, L. Li, Libby, J., Liu, C., Liu, Y., Liu, Z. Q., Liventsev, D., Lukin, P., Miyata, H., Mizuk, R., Mohanty, G. B., Moll, A., Mussa, R., Nakao, M., Natkaniec, Z., Nayak, M., Nedelkovska, E., Nisar, N. K., Nishida, S., Nitoh, O., Ogawa, S., Pakhlov, P., Park, H., Park, H. K., Pedlar, T. K., Pestotnik, R., Petri��, M., Piilonen, L. E., Ribe��l, E., Ritter, M., R��hrken, M., Rostomyan, A., Sahoo, H., Saito, T., Sakai, Y., Sandilya, S., Santel, D., Santelj, L., Sanuki, T., Sato, Y., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Seidl, R., Semmler, D., Senyo, K., Sevior, M. E., Shapkin, M., Shebalin, V., Shen, C. P., Shibata, T. -A., Shiu, J. -G., Shwartz, B., Sibidanov, A., Simon, F., Sohn, Y. -S., Sokolov, A., Solovieva, E., Stani��, S., Stari��, M., Sumiyoshi, T., Tamponi, U., Tatishvili, G., Teramoto, Y., Trabelsi, K., Uchida, M., Uehara, S., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Ushiroda, Y., Usov, Y., Van Hulse, C., Vanhoefer, P., Varner, G., Varvell, K. E., Vinokurova, A., Vorobyev, V., Wagner, M. N., Wang, C. H., Wang, M. -Z., Wang, P., Wang, X. L., Watanabe, M., Watanabe, Y., Wehle, S., Williams, K. M., Won, E., Yamashita, Y., Yashchenko, S., Yook, Y., Yuan, C. Z., Zhang, C. C., Zhilich, V., Zhulanov, V., and Zupanc, A.
Subjects: High Energy Physics - Experiment (hep-ex), FOS: Physical sciences
Abstract: We report a measurement of ${D^{0}}$-${\overline{D}{}^{0}}$ mixing parameters and a search for indirect $CP$ violation through a time-dependent amplitude analysis of ${D^0\to K_S^0��^+��^-}$ decays. The results are based on 921~fb$^{-1}$ of data accumulated with the Belle detector at the KEKB asymmetric-energy $e^+e^-$ collider. Assuming $CP$ conservation, we measure the mixing parameters $x=(0.56\pm0.19^{+0.03}_{-0.09}{^{+0.06}_{-0.09}})\%$ and $y=(0.30\pm0.15^{+0.04}_{-0.05}{^{+0.03}_{-0.06})}\%$, where the errors are statistical, experimental systematic, and systematic due to the amplitude model, respectively. With $CP$ violation allowed, the parameters $|q/p|=0.90^{+0.16}_{-0.15}{^{+0.05}_{-0.04}}{^{+0.06}_{-0.05}}$ and $\arg(q/p)=(-6\pm11{\pm3}{^{+3}_{-4}})^{\circ}$ are found to be consistent with conservation of $CP$ symmetry in mixing and in the interference between mixing and decay, respectively., submitted to PRD(RC)
Published: 2014
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