Descriptor: "Upsilon(10020): electroproduction" - Searchworks@Jio Institute Digital Library Search Results

Your search keyword '"Upsilon(10020): electroproduction"' showing total 23 results

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23 results on '"Upsilon(10020): electroproduction"'

1. Search for $Z^{'} \rightarrow \mu^{+} \mu^{-}$ in the $L_\mu {-} L_\tau$ gauge-symmetric model at Belle

Author: Czank, T., Jaegle, I., Bahinipati, S., Kwon, Y.-J., Lai, Y.-T., Lange, J. S., Lee, I. S., Lee, S. C., Li, Y. B., Li Gioi, L., Libby, J., Lieret, K., Liventsev, D., Behera, P., Luo, T., MacQueen, C., Masuda, M., Matsuda, T., Matvienko, D., Merola, M., Metzner, F., Miyabayashi, K., Mizuk, R., Mohanty, G. B., Bennett, J., Mohanty, S., Mori, T., Mrvar, M., Mussa, R., Nakao, M., Natkaniec, Z., Natochii, A., Nayak, L., Niiyama, M., Nisar, N. K., Bernlochner, F., Nishida, S., Ono, H., Onuki, Y., Pakhlov, P., Pakhlova, G., Pang, T., Pardi, S., Park, H., Park, S.-H., Patra, S., Bessner, M., Paul, S., Pedlar, T. K., Pestotnik, R., Piilonen, L. E., Podobnik, T., Popov, V., Prencipe, E., Prim, M. T., Röhrken, M., Rostomyan, A., Bhardwaj, V., Rout, N., Russo, G., Sahoo, D., Sandilya, S., Sangal, A., Santelj, L., Sanuki, T., Savinov, V., Schnell, G., Schueler, J., Bhuyan, B., Schwanda, C., Seino, Y., Senyo, K., Sevior, M. E., Shapkin, M., Sharma, C., Shebalin, V., Shen, C. P., Shiu, J.-G., Shwartz, B., Bilka, T., Sokolov, A., Solovieva, E., Stanič, S., Starič, M., Stottler, Z. S., Sumihama, M., Sumiyoshi, T., Sutcliffe, W., Takizawa, M., Tanida, K., Biswal, J., Tao, Y., Tenchini, F., Trabelsi, K., Uchida, M., Uehara, S., Uglov, T., Uno, K., Uno, S., Urquijo, P., Van Tonder, R., Bobrov, A., Varner, G., Vossen, A., Wang, C. H., Wang, E., Wang, M.-Z., Wang, P., Watanuki, S., Won, E., Xu, X., Yabsley, B. D., Ishikawa, A., Bonvicini, G., Yamamoto, H., Yan, W., Yang, S. B., Ye, H., Yelton, J., Yin, J. H., Yusa, Y., Zhang, Z. P., Zhilich, V., Zhukova, V., Bozek, A., Zhulanov, V., Belle Collaboration, Bračko, M., Browder, T. E., Campajola, M., Cao, L., Červenkov, D., Chang, M.-C., Chen, A., Cheon, B. G., Adachi, I., Chilikin, K., Cho, H. E., Cho, K., Choi, Y., Choudhury, S., Cinabro, D., Das, S., Dash, N., De Nardo, G., Dhamija, R., Adamczyk, K., Di Capua, F., Doležal, Z., Dong, T. V., Eidelman, S., Ferber, T., Ferlewicz, D., Fulsom, B. G., Garg, R., Gaur, V., Garmash, A., Aihara, H., Giri, A., Goldenzweig, P., Golob, B., Grzymkowska, O., Guan, Y., Gudkova, K., Hadjivasiliou, C., Hartbrich, O., Hayasaka, K., Hayashii, H., Asner, D. M., Hedges, M. T., Hernandez Villanueva, M., Higuchi, T., Hou, W.-S., Hsu, C.-L., Iijima, T., Inami, K., Inguglia, G., Itoh, R., Iwasaki, M., Aushev, T., Iwasaki, Y., Jacobs, W. W., Jang, E.-J., Jia, S., Jin, Y., Joo, C. W., Joo, K. K., Kang, K. H., Karyan, G., Kawasaki, T., Ayad, R., Kichimi, H., Kiesling, C., Kim, B. H., Kim, C. H., Kim, D. Y., Kim, K.-H., Kim, S. H., Kim, Y.-K., Kodyš, P., Komarov, I., Babu, V., Konno, T., Korobov, A., Korpar, S., Kovalenko, E., Križan, P., Kroeger, R., Krokovny, P., Kuhr, T., Kumar, M., and Kumara, K.
Subjects: moment: dipole, Z': coupling, leptonic decay [Z'], Upsilon(9460): electroproduction, dipole [magnetic moment], Upsilon(10355): electroproduction, annihilation [electron positron], High Energy Physics - Experiment, dipole: magnetic, gauge boson: mediation, Upsilon(10020): electroproduction, dipole [moment], mediation [gauge boson], electroproduction [Upsilon(10020)], magnetic moment: dipole, initial-state interaction [radiation], electron positron: colliding beams, lepton number: conservation law, upper limit [coupling constant], mass dependence, electroproduction [Upsilon(10355)], Upsilon(10870): electroproduction, muon: pair production, associated production [Z'], electroproduction [Upsilon(10570)], colliding beams [electron positron], electroproduction [Upsilon(9460)], coupling [Z'], Upsilon(10570): electroproduction, heavy lepton, anomaly, BELLE, coupling constant: upper limit, electron positron: annihilation, KEK-B, radiation: initial-state interaction, ddc:530, pair production [muon], initial state, conservation law [lepton number], +muon%2B+muon%22">Z' --> muon+ muon, Z': associated production, High Energy Physics::Phenomenology, Z': leptonic decay, +Z'+muon%2B+muon%22">electron positron --> Z' muon+ muon, magnetic [dipole], electroproduction [Upsilon(10870)], efficiency, High Energy Physics::Experiment, experimental results
Abstract: Physical review / D 106(1), 012003 (2022). doi:10.1103/PhysRevD.106.012003, We search for a new gauge boson $Z'$ that couples only to heavy leptons and their corresponding neutrinos in the process $e^{+} e^{-} \rightarrow Z'(\rightarrow \mu^{+}\mu^{-}) \mu^{+}\mu^{-}$, using a 643 fb$^{-1}$ data sample collected by the Belle experiment at or near the $\Upsilon(1S,2S,3S,4S,5S)$ resonances at the KEKB collider. For the first time, effects due to initial state radiation are used in estimating the detection efficiency. No signal is observed in the mass range of $0.212-10$ $GeV/{\it c}^2$ and we set an upper limit on the coupling strengh, $g'$, constraining $Z'$ as a possible contributor to the anomalous magnetic dipole moment of muon., Published by Inst., Melville, NY
Published: 2022
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2. Study of $e^+e^-\to \Upsilon(\rm1S,2S)\eta$ and $e^+e^-\to \Upsilon(\rm 1S)\eta^{\prime}$ at $\sqrt{s}=10.866$ GeV with the Belle detector

Author: Kovalenko, E., Garmash, A., Bahinipati, S., Metzner, F., Miyabayashi, K., Mizuk, R., Mohanty, G. B., Nakao, M., Natochii, A., Nayak, L., Niiyama, M., Nisar, N. K., Nishida, S., Behera, P., Ogawa, K., Ogawa, S., Ono, H., Oskin, P., Pakhlov, P., Pakhlova, G., Pardi, S., Park, H., Park, S.-H., Patra, S., Bennett, J., Paul, S., Pedlar, T. K., Pestotnik, R., Piilonen, L. E., Podobnik, T., Prencipe, E., Prim, M. T., Rabusov, A., Röhrken, M., Rostomyan, A., Bessner, M., Rout, N., Russo, G., Sahoo, D., Sakai, Y., Sandilya, S., Sangal, A., Sanuki, T., Savinov, V., Schnell, G., Schwanda, C., Bilka, T., Seino, Y., Senyo, K., Sevior, M. E., Sharma, C., Shiu, J.-G., Shwartz, B., Sokolov, A., Solovieva, E., Starič, M., Stottler, Z. S., Biswal, J., Sumihama, M., Sumiyoshi, T., Sutcliffe, W., Takizawa, M., Tamponi, U., Tanida, K., Tenchini, F., Trabelsi, K., Uchida, M., Uglov, T., Bobrov, A., Unno, Y., Uno, K., Uno, S., Urquijo, P., Usov, Y., Van Tonder, R., Varner, G., Vinokurova, A., Waheed, E., Wang, C. H., Bondar, A., Wang, M.-Z., Wang, P., Watanabe, M., Werbycka, O., Won, E., Yan, W., Yang, S. B., Ye, H., Yin, J. H., Yusa, Y., Bonvicini, G., Zhang, Z. P., Zhilich, V., Zhukova, V., Belle Collaboration, Bozek, A., Krokovny, P., Bračko, M., Browder, T. E., Campajola, M., Cao, L., Červenkov, D., Chang, M.-C., Cheon, B. G., Chilikin, K., Cho, H. E., Cho, K., Adachi, I., Cho, S.-J., Choi, S.-K., Choi, Y., Choudhury, S., Cinabro, D., Cunliffe, S., Das, S., De Nardo, G., Di Capua, F., Doležal, Z., Aihara, H., Dong, T. V., Eidelman, S., Epifanov, D., Ferber, T., Frey, A., Fulsom, B. G., Garg, R., Gaur, V., Gabyshev, N., Giri, A., Asner, D. M., Goldenzweig, P., Greenwald, D., Gudkova, K., Hadjivasiliou, C., Hara, T., Hayasaka, K., Hou, W.-S., Hsu, C.-L., Iijima, T., Inami, K., Aulchenko, V., Ishikawa, A., Itoh, R., Iwasaki, M., Jacobs, W. W., Jin, Y., Joo, K. K., Karyan, G., Kichimi, H., Kiesling, C., Kim, C. H., Aushev, T., Kim, D. Y., Kim, K.-H., Kim, S. H., Kim, Y.-K., Kinoshita, K., Kodyš, P., Konno, T., Korobov, A., Korpar, S., Križan, P., Ayad, R., Kroeger, R., Kuhr, T., Kumar, M., Kumar, R., Kumara, K., Kuzmin, A., Kwon, Y.-J., Lalwani, K., Lange, J. S., Lee, S. C., Babu, V., Li, Y. B., Gioi, L. Li, Libby, J., Lieret, K., Liventsev, D., MacQueen, C., Masuda, M., Matsuda, T., Matvienko, D., and Merola, M.
Subjects: Born approximation, eta(958), Upsilon(9460): electroproduction, measured [channel cross section], BELLE, annihilation [electron positron], electron positron: annihilation, eta, channel cross section: upper limit, High Energy Physics - Experiment, 14.40.Pq, KEK-B, Upsilon(10020): electroproduction, 13.25.Gv, tree approximation, ddc:530, +Upsilon%289460%29+eta%28958%29%22">electron positron --> Upsilon(9460) eta(958), Nuclear Experiment, +Upsilon%289460%29+eta%22">electron positron --> Upsilon(9460) eta, electroproduction [Upsilon(10020)], upper limit [channel cross section], electron positron: colliding beams, +Upsilon%2810020%29+eta%22">electron positron --> Upsilon(10020) eta, 10.63-11.02 GeV-cms, 13.66.Bc, colliding beams [electron positron], electroproduction [Upsilon(9460)], High Energy Physics::Experiment, channel cross section: measured, experimental results
Abstract: Physical review / D 104(11), 112006 (2021). doi:10.1103/PhysRevD.104.112006, We report the first observation of the processes $e^+e^-\to\Upsilon(\rm 1S,2S)\eta$ at $\sqrt{s}=10.866$~GeV with a $10.2\sigma$ and $16.5\sigma$ significance respectively. The measured Born cross sections are $\sigma(e^+e^- \to \Upsilon(2S)\eta)=2.07 \pm 0.21 \pm 0.19$~pb, and $\sigma(e^+e^- \to \Upsilon(\rm 1S)\eta)=0.42 \pm 0.08 \pm 0.04$~pb. We also set the upper limit on the cross section of the process $e^+e^- \to \Upsilon(\rm 1S)\eta^{\prime}$ to be $\sigma(e^+e^- \to \Upsilon(\rm 1S)\eta^{\prime}), Published by Inst., Melville, NY
Published: 2021
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3. Study of $e^+e^-\to \Upsilon(\rm1S,2S)\eta$ and $e^+e^-\to \Upsilon(\rm 1S)\eta^{\prime}$ at $\sqrt{s}=10.866$ GeV with the Belle detector

Author: Kovalenko, E., Garmash, A., Krokovny, P., Adachi, I., Aihara, H., Asner, D. M., Aulchenko, V., Aushev, T., Ayad, R., Babu, V., Bahinipati, S., Behera, P., Bennett, J., Bessner, M., Bilka, T., Biswal, J., Bobrov, A., Bondar, A., Bonvicini, G., Bozek, A., Bra��ko, M., Browder, T. E., Campajola, M., Cao, L., ��ervenkov, D., Chang, M.-C., Cheon, B. G., Chilikin, K., Cho, H. E., Cho, K., Cho, S.-J., Choi, S.-K., Choi, Y., Choudhury, S., Cinabro, D., Cunliffe, S., Das, S., De Nardo, G., Di Capua, F., Dole��al, Z., Dong, T. V., Eidelman, S., Epifanov, D., Ferber, T., Frey, A., Fulsom, B. G., Garg, R., Gaur, V., Gabyshev, N., Giri, A., Goldenzweig, P., Gudkova, K., Hadjivasiliou, C., Hara, T., Hayasaka, K., Hou, W.-S., Hsu, C.-L., Iijima, T., Inami, K., Ishikawa, A., Itoh, R., Iwasaki, M., Jacobs, W. W., Jin, Y., Joo, K. K., Karyan, G., Kichimi, H., Kiesling, C., Kim, C. H., Kim, D. Y., Kim, K.-H., Kim, S. H., Kim, Y.-K., Kinoshita, K., Kody��, P., Konno, T., Korobov, A., Korpar, S., Kri��an, P., Kroeger, R., Kuhr, T., Kumar, M., Kumar, R., Kumara, K., Kuzmin, A., Kwon, Y.-J., Lalwani, K., Lange, J. S., Lee, S. C., Li, Y. B., Gioi, L. Li, Libby, J., Lieret, K., Liventsev, D., MacQueen, C., Masuda, M., Matsuda, T., Matvienko, D., Merola, M., Metzner, F., Miyabayashi, K., Mizuk, R., Mohanty, G. B., Nakao, M., Natochii, A., Nayak, L., Niiyama, M., Nisar, N. K., Nishida, S., Ogawa, K., Ogawa, S., Ono, H., Oskin, P., Pakhlov, P., Pakhlova, G., Pardi, S., Park, H., Park, S.-H., Patra, S., Paul, S., Pedlar, T. K., Pestotnik, R., Piilonen, L. E., Podobnik, T., Prencipe, E., Prim, M. T., Rabusov, A., R��hrken, M., Rostomyan, A., Rout, N., Russo, G., Sahoo, D., Sandilya, S., Sangal, A., Sanuki, T., Savinov, V., Schnell, G., Schwanda, C., Seino, Y., Senyo, K., Sevior, M. E., Sharma, C., Shiu, J.-G., Shwartz, B., Sokolov, A., Solovieva, E., Stari��, M., Stottler, Z. S., Sumihama, M., Sumiyoshi, T., Sutcliffe, W., Takizawa, M., Tamponi, U., Tanida, K., Tenchini, F., Trabelsi, K., Uchida, M., Uglov, T., Unno, Y., Uno, K., Uno, S., Urquijo, P., Usov, Y., Van Tonder, R., Varner, G., Vinokurova, A., Waheed, E., Wang, C. H., Wang, M.-Z., Wang, P., Watanabe, M., Werbycka, O., Won, E., Yan, W., Yang, S. B., Ye, H., Yin, J. H., Yusa, Y., Zhang, Z. P., Zhilich, V., and Zhukova, V.
Subjects: Born approximation, eta(958), Upsilon(9460): electroproduction, BELLE, electron positron: colliding beams, electron positron: annihilation, eta, channel cross section: upper limit, +Upsilon%289460%29+eta%28958%29%22">electron positron --> Upsilon(9460) eta(958), +Upsilon%2810020%29+eta%22">electron positron --> Upsilon(10020) eta, 14.40.Pq, KEK-B, 10.63-11.02 GeV-cms, 13.66.Bc, Upsilon(10020): electroproduction, 13.25.Gv, tree approximation, High Energy Physics::Experiment, Nuclear Experiment, channel cross section: measured, +Upsilon%289460%29+eta%22">electron positron --> Upsilon(9460) eta, experimental results
Abstract: We report the first observation of the processes $e^+e^-\to\Upsilon(\rm 1S,2S)\eta$ at $\sqrt{s}=10.866$~GeV with a $10.2\sigma$ and $16.5\sigma$ significance respectively. The measured Born cross sections are $\sigma(e^+e^- \to \Upsilon(2S)\eta)=2.07 \pm 0.21 \pm 0.19$~pb, and $\sigma(e^+e^- \to \Upsilon(\rm 1S)\eta)=0.42 \pm 0.08 \pm 0.04$~pb. We also set the upper limit on the cross section of the process $e^+e^- \to \Upsilon(\rm 1S)\eta^{\prime}$ to be $\sigma(e^+e^- \to \Upsilon(\rm 1S)\eta^{\prime})
Published: 2021
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4. Search for $Z^{'} \rightarrow \mu^{+} \mu^{-}$ in the $L_\mu {-} L_\tau$ gauge-symmetric model at Belle

Author: Czank, T., Jaegle, I., Ishikawa, A., Adachi, I., Adamczyk, K., Aihara, H., Asner, D. M., Aushev, T., Ayad, R., Babu, V., Bahinipati, S., Behera, P., Bennett, J., Bernlochner, F., Bessner, M., Bhardwaj, V., Bhuyan, B., Bilka, T., Biswal, J., Bobrov, A., Bonvicini, G., Bozek, A., Bra��ko, M., Browder, T. E., Campajola, M., Cao, L., ��ervenkov, D., Chang, M.-C., Chen, A., Cheon, B. G., Chilikin, K., Cho, H. E., Cho, K., Choi, Y., Choudhury, S., Cinabro, D., Das, S., Dash, N., De Nardo, G., Dhamija, R., Di Capua, F., Dole��al, Z., Dong, T. V., Eidelman, S., Ferber, T., Ferlewicz, D., Fulsom, B. G., Garg, R., Gaur, V., Garmash, A., Giri, A., Goldenzweig, P., Golob, B., Grzymkowska, O., Guan, Y., Gudkova, K., Hadjivasiliou, C., Hartbrich, O., Hayasaka, K., Hayashii, H., Hedges, M. T., Villanueva, M. Hernandez, Higuchi, T., Hou, W.-S., Hsu, C.-L., Iijima, T., Inami, K., Inguglia, G., Itoh, R., Iwasaki, M., Iwasaki, Y., Jacobs, W. W., Jang, E.-J., Jia, S., Jin, Y., Joo, C. W., Joo, K. K., Kang, K. H., Karyan, G., Kawasaki, T., Kichimi, H., Kiesling, C., Kim, B. H., Kim, C. H., Kim, D. Y., Kim, K.-H., Kim, S. H., Kim, Y.-K., Kody��, P., Komarov, I., Konno, T., Korobov, A., Korpar, S., Kovalenko, E., Kri��an, P., Kroeger, R., Krokovny, P., Kuhr, T., Kumar, M., Kumara, K., Kwon, Y.-J., Lai, Y.-T., Lange, J. S., Lee, I. S., Lee, S. C., Li, Y. B., Gioi, L. Li, Libby, J., Lieret, K., Liventsev, D., Luo, T., MacQueen, C., Masuda, M., Matsuda, T., Matvienko, D., Merola, M., Metzner, F., Miyabayashi, K., Mizuk, R., Mohanty, G. B., Mohanty, S., Mori, T., Mrvar, M., Mussa, R., Nakao, M., Natkaniec, Z., Natochii, A., Nayak, L., Niiyama, M., Nisar, N. K., Nishida, S., Ono, H., Onuki, Y., Pakhlov, P., Pakhlova, G., Pang, T., Pardi, S., Park, H., Park, S.-H., Patra, S., Paul, S., Pedlar, T. K., Pestotnik, R., Piilonen, L. E., Podobnik, T., Popov, V., Prencipe, E., Prim, M. T., R��hrken, M., Rostomyan, A., Rout, N., Russo, G., Sahoo, D., Sandilya, S., Sangal, A., Santelj, L., Sanuki, T., Savinov, V., Schnell, G., Schueler, J., Schwanda, C., Seino, Y., Senyo, K., Sevior, M. E., Shapkin, M., Sharma, C., Shebalin, V., Shen, C. P., Shiu, J.-G., Shwartz, B., Sokolov, A., Solovieva, E., Stani��, S., Stari��, M., Stottler, Z. S., Sumihama, M., Sumiyoshi, T., Sutcliffe, W., Takizawa, M., Tanida, K., Tao, Y., Tenchini, F., Trabelsi, K., Uchida, M., Uehara, S., Uglov, T., Uno, K., Uno, S., Urquijo, P., Van Tonder, R., Varner, G., Vossen, A., Wang, C. H., Wang, E., Wang, M.-Z., Wang, P., Watanuki, S., Won, E., Xu, X., Yabsley, B. D., Yamamoto, H., Yan, W., Yang, S. B., Ye, H., Yelton, J., Yin, J. H., Yusa, Y., Zhang, Z. P., Zhilich, V., Zhukova, V., and Zhulanov, V.
Subjects: moment: dipole, Upsilon(10570): electroproduction, Z': coupling, heavy lepton, Upsilon(9460): electroproduction, anomaly, Upsilon(10355): electroproduction, BELLE, coupling constant: upper limit, electron positron: annihilation, dipole: magnetic, KEK-B, gauge boson: mediation, Upsilon(10020): electroproduction, radiation: initial-state interaction, initial state, Z': associated production, magnetic moment: dipole, High Energy Physics::Phenomenology, Z': leptonic decay, +Z'+muon%2B+muon%22">electron positron --> Z' muon+ muon, electron positron: colliding beams, lepton number: conservation law, mass dependence, +muon%2B+muon%22">Z' --> muon+ muon, Upsilon(10870): electroproduction, muon: pair production, efficiency, High Energy Physics::Experiment, experimental results
Abstract: We search for a new gauge boson $Z'$ that couples only to heavy leptons and their corresponding neutrinos in the process $e^{+} e^{-} \rightarrow Z'(\rightarrow \mu^{+}\mu^{-}) \mu^{+}\mu^{-}$, using a 643 fb$^{-1}$ data sample collected by the Belle experiment at or near the $\Upsilon(1S,2S,3S,4S,5S)$ resonances at the KEKB collider. For the first time, effects due to initial state radiation are used in estimating the detection efficiency. No signal is observed in the mass range of 0.212 \ -- 10 GeV/${\it c}^2$ and we set an upper limit on the coupling strengh, $g'$, constraining $Z'$ as a possible contributor to the anomalous magnetic dipole moment of muon.
Published: 2021
Full Text: View/download PDF

5. Study of $e^+e^- \rightarrow \Upsilon(1S,2S)\eta$ and $e^+e^-\rightarrow \Upsilon(1S)\eta^{\prime}$ at $\sqrt{s}=10.866$ GeV with the Belle detector

Author: Kovalenko, E., Garmash, A., Krokovny, P., Adachi, I., Aihara, H., Asner, D.M., Aulchenko, V., Aushev, T., Ayad, R., Babu, V., Bahinipati, S., Behera, P., Bennett, J., Bessner, M., Bilka, T., Biswal, J., Bobrov, A., Bondar, A., Bonvicini, G., Bozek, A., Bračko, M., Browder, T.E., Campajola, M., Cao, L., Červenkov, D., Chang, M.-C., Cheon, B.G., Chilikin, K., Cho, H.E., Cho, K., Cho, S.-J., Choi, S.-K., Choi, Y., Choudhury, S., Cinabro, D., Cunliffe, S., Das, S., De Nardo, G., Di Capua, F., Doležal, Z., Dong, T.V., Eidelman, S., Epifanov, D., Ferber, T., Frey, A., Fulsom, B.G., Garg, R., Gaur, V., Gabyshev, N., Giri, A., Goldenzweig, P., Greenwald, D., Gudkova, K., Hadjivasiliou, C., Hara, T., Hayasaka, K., Hou, W.-S., Hsu, C.-L., Iijima, T., Inami, K., Ishikawa, A., Itoh, R., Iwasaki, M., Jacobs, W.W., Jin, Y., Joo, K.K., Karyan, G., Kichimi, H., Kiesling, C., Kim, C.H., Kim, D.Y., Kim, K.-H., Kim, S.H., Kim, Y.-K., Kinoshita, K., Kodyš, P., Konno, T., Korobov, A., Korpar, S., Križan, P., Kroeger, R., Kuhr, T., Kumar, M., Kumar, R., Kumara, K., Kuzmin, A., Kwon, Y.-J., Lalwani, K., Lange, J.S., Lee, S.C., Li, Y.B., Gioi, L. Li, Libby, J., Lieret, K., Liventsev, D., MacQueen, C., Masuda, M., Matsuda, T., Matvienko, D., Merola, M., Metzner, F., Miyabayashi, K., Mizuk, R., Mohanty, G.B., Nakao, M., Natochii, A., Nayak, L., Niiyama, M., Nisar, N.K., Nishida, S., Ogawa, K., Ogawa, S., Ono, H., Oskin, P., Pakhlov, P., Pakhlova, G., Pardi, S., Park, H., Park, S.-H., Patra, S., Paul, S., Pedlar, T.K., Pestotnik, R., Piilonen, L.E., Podobnik, T., Prencipe, E., Prim, M.T., Rabusov, A., Röhrken, M., Rostomyan, A., Rout, N., Russo, G., Sahoo, D., Sakai, Y., Sandilya, S., Sangal, A., Sanuki, T., Savinov, V., Schnell, G., Schwanda, C., Seino, Y., Senyo, K., Sevior, M.E., Sharma, C., Shiu, J.-G., Shwartz, B., Sokolov, A., Solovieva, E., Starič, M., Stottler, Z.S., Sumihama, M., Sumiyoshi, T., Sutcliffe, W., Takizawa, M., Tamponi, U., Tanida, K., Tenchini, F., Trabelsi, K., Uchida, M., Uglov, T., Unno, Y., Uno, K., Uno, S., Urquijo, P., Usov, Y., Van Tonder, R., Varner, G., Vinokurova, A., Waheed, E., Wang, C.H., Wang, M.-Z., Wang, P., Watanabe, M., Werbycka, O., Won, E., Yan, W., Yang, S.B., Ye, H., Yin, J.H., Yusa, Y., Zhang, Z.P., Zhilich, V., Zhukova, V., Laboratoire de Physique des 2 Infinis Irène Joliot-Curie (IJCLab), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), and Belle
Subjects: Born approximation, eta(958), Upsilon(9460): electroproduction, BELLE, electron positron: colliding beams, electron positron: annihilation, eta, channel cross section: upper limit, 14.40.Pq, KEK-B, 10.63-11.02 GeV-cms, 13.66.Bc, Upsilon(10020): electroproduction, 13.25.Gv, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], tree approximation, +Upsilon%2810020%29+eta%22">electron positron --> Upsilon(10020) eta, +Upsilon%289460%29+eta%28958%29%22">electron positron --> Upsilon(9460) eta(958), channel cross section: measured, +Upsilon%289460%29+eta%22">electron positron --> Upsilon(9460) eta, experimental results
Abstract: International audience; We report the first observation of the processes e+e-→ϒ(1S,2S)η at s=10.866 GeV, with significance exceeding 10σ for both processes. The measured Born cross sections are σ(e+e-→ϒ(2S)η)=2.07±0.21±0.19 pb, and σ(e+e-→ϒ(1S)η)=0.42±0.08±0.04 pb. We also set the upper limit on the cross section of the process e+e-→ϒ(1S)η′ to be σ(e+e-→ϒ(1S)η′)<0.037 pb at 90% C.L. The results are obtained with the data sample collected with the Belle detector at the KEKB asymmetric-energy e+e- collider in the energy range from 10.63 to 11.02 GeV.
Published: 2021

6. Search for a Stable Six-Quark State at BABAR

Author: J. Chauveau, F. De Mori, Heiko Lacker, J. L. Ritchie, Yu. I. Skovpen, S. I. Serednyakov, S. Bettarini, G. Finocchiaro, R. Y. So, K. R. Schubert, J. Dorfan, F. F. Wilson, R. Gorodeisky, D. A. Roberts, Roberto Calabrese, B. Oberhof, B. Bhuyan, K. Yu. Todyshev, P. Taras, A. Hafner, Giulia Casarosa, G. Wormser, V. B. Golubev, E. M. T. Puccio, J. Ocariz, J. W. Gary, D. B. MacFarlane, G. Rizzo, M. Rama, E. Grauges, Stefan Spanier, S. Prell, James H Cochran, N. Tasneem, Mario Giorgi, R. F. Schwitters, A. Lusiani, H. A. Neal, A. Calcaterra, R. Cheaib, W. R. Innes, A. Palano, V. P. Druzhinin, Randall Sobie, T. Schroeder, C. H. Cheng, Maurizio Biasini, D. Bettoni, C. Cartaro, Aidan Randle-Conde, Abner Soffer, R. Cenci, I. M. Peruzzi, B. Echenard, G. R. Bonneaud, Tim Adye, David Hutchcroft, J. M. LoSecco, D. Bernard, P. C. Kim, A. Zallo, R. de Sangro, B. Dey, R. D. Kass, Owen Rosser Long, S. L. Wu, S. Luitz, P. Patteri, J. J. Walsh, J. Va’vra, W. J. Wisniewski, R. Stroili, A. G. Denig, J. P. Lees, R. Godang, M. T. Graham, Eleonora Luppi, G. J. King, D. N. Brown, I. Garzia, A. R. Buzykaev, M. S. Alam, A. P. Onuchin, L. Sun, R. Sacco, David Lange, W. Dunwoodie, Y. Li, C. Patrignani, B. G. Fulsom, V. Tisserand, J. A. McKenna, Adrian John Bevan, A. Beaulieu, B. G. Pushpawela, Andrei Gritsan, A. M. Lutz, E. Paoloni, N. Arnaud, Colin Jessop, R. Prepost, G. D. Lafferty, Douglas Wright, V. Santoro, L. Zani, R. Kowalewski, L. M. Cremaldi, J. A. Ernst, W. Gradl, S. Passaggio, L. Lanceri, M. R. Convery, C. Bünger, Florian Urs Bernlochner, James R. Wilson, F. Palombo, T. Lueck, A. J.S. Smith, E. Gabathuler, A. Jawahery, F. C. Porter, M. Heß, Martino Margoni, Simon Akar, D. G. Hitlin, G. Cibinetto, G. Vasseur, K. T. Flood, E. A. Kozyrev, A. Filippi, Alessandro Pilloni, D. R. Peimer, B. N. Ratcliff, Hamad Ahmed, B. T. Meadows, G. Raven, M. V. Purohit, R. C. Field, F. Forti, M. Chrzaszcz, M. D. Sokoloff, Nicola Neri, P. R. Burchat, R. Cowan, C. Voß, J. Albert, G. Eigen, D. W. G. S. Leith, A. M. Eisner, M. Ebert, Stephen Sekula, F. Bianchi, D. Gamba, E. P. Solodov, T. S. Miyashita, S. Dittrich, G. Calderini, C. Bozzi, K. Honscheid, C. Hearty, R. J. Barlow, M. Posocco, Sw. Banerjee, S. Emery, N. Guttman, G. De Nardo, D. J. Summers, M. Bellis, G. Marchiori, M. Bomben, L. Vitale, F. Ferrarotto, A. J. Lankford, F. Le Diberder, F. Martinez-Vidal, Dominik Müller, M. Fritsch, span, G. A. Cowan, J. M. Roney, X. C. Lou, Gabriele Simi, J. G. Smith, C. L. Davis, F. Di Lodovico, D. J. Payne, Riccardo Faccini, A. Roodman, R. M. Seddon, E. Fioravanti, Roland Waldi, F. Ferroni, M. Rotondo, M. Röhrken, Paul Fraser Harrison, V. Poireau, Ju-Young Kim, M. Piccolo, G. Batignani, E. Ben-Haim, Stephen Robert Wagner, M. K. Sullivan, A. M. Rossi, Joseph Izen, S. Martellotti, M. Carpinelli, I. M. Nugent, D. S. Chao, M. Davier, Z. C. Huard, W. Panduro Vazquez, W. S. Lockman, J. P. Coleman, F. Anulli, Alessandro Gaz, S. H. Robertson, Herbert Koch, K. Griessinger, A. Oyanguren, span>B ar, C. Touramanis, T. Leddig, O. Grünberg, Elisa Manoni, D. Aston, M. Verderi, T. E. Latham, T. S. Mattison, C. Hast, G. Piredda, U. Mallik, T. J. Gershon, F. Simonetto, Yu G. Kolomensky, E. A. Kravchenko, C. H. Chen, Vladimir Blinov, Crisostomo Sciacca, P. Ongmongkolkul, Ministerio de Ciencia e Innovación (España), Lees, J, Poireau, V, Tisserand, V, Grauges, E, Palano, A, Eigen, G, Brown, D, Kolomensky, Y, Fritsch, M, Koch, H, Schroeder, T, Hearty, C, Mattison, T, Mckenna, J, So, R, Blinov, V, Buzykaev, A, Druzhinin, V, Golubev, V, Kozyrev, E, Kravchenko, E, Onuchin, A, Serednyakov, S, Skovpen, Y, Solodov, E, Todyshev, K, Lankford, A, Gary, J, Long, O, Eisner, A, Lockman, W, Panduro Vazquez, W, Chao, D, Cheng, C, Echenard, B, Flood, K, Hitlin, D, Kim, J, Li, Y, Miyashita, T, Ongmongkolkul, P, Porter, F, Rohrken, M, Huard, Z, Meadows, B, Pushpawela, B, Sokoloff, M, Sun, L, Smith, J, Wagner, S, Bernard, D, Verderi, M, Bettoni, D, Bozzi, C, Calabrese, R, Cibinetto, G, Fioravanti, E, Garzia, I, Luppi, E, Santoro, V, Calcaterra, A, De Sangro, R, Finocchiaro, G, Martellotti, S, Patteri, P, Peruzzi, I, Piccolo, M, Rotondo, M, Zallo, A, Passaggio, S, Patrignani, C, Lacker, H, Bhuyan, B, Mallik, U, Chen, C, Cochran, J, Prell, S, Gritsan, A, Arnaud, N, Davier, M, Le Diberder, F, Lutz, A, Wormser, G, Lange, D, Wright, D, Coleman, J, Gabathuler, E, Hutchcroft, D, Payne, D, Touramanis, C, Bevan, A, Di Lodovico, F, Sacco, R, Cowan, G, Banerjee, S, Davis, C, Denig, A, Gradl, W, Griessinger, K, Hafner, A, Schubert, K, Barlow, R, Lafferty, G, Cenci, R, Jawahery, A, Roberts, D, Cowan, R, Robertson, S, Seddon, R, Dey, B, Neri, N, Palombo, F, Cheaib, R, Cremaldi, L, Godang, R, Summers, D, Taras, P, De Nardo, G, Sciacca, C, Raven, G, Jessop, C, Losecco, J, Honscheid, K, Kass, R, Gaz, A, Margoni, M, Posocco, M, Simi, G, Simonetto, F, Stroili, R, Akar, S, Ben-Haim, E, Bomben, M, Bonneaud, G, Calderini, G, Chauveau, J, Marchiori, G, Ocariz, J, Biasini, M, Manoni, E, Rossi, A, Batignani, G, Bettarini, S, Carpinelli, M, Casarosa, G, Chrzaszcz, M, Forti, F, Giorgi, M, Lusiani, A, Oberhof, B, Paoloni, E, Rama, M, Rizzo, G, Walsh, J, Zani, L, Smith, A, Anulli, F, Faccini, R, Ferrarotto, F, Ferroni, F, Pilloni, A, Piredda, G, Bunger, C, Dittrich, S, Grunberg, O, Hess, M, Leddig, T, Voss, C, Waldi, R, Adye, T, Wilson, F, Emery, S, Vasseur, G, Aston, D, Cartaro, C, Convery, M, Dorfan, J, Dunwoodie, W, Ebert, M, Field, R, Fulsom, B, Graham, M, Hast, C, Innes, W, Kim, P, Leith, D, Luitz, S, Macfarlane, D, Muller, D, Neal, H, Ratcliff, B, Roodman, A, Sullivan, M, Va'Vra, J, Wisniewski, W, Purohit, M, Wilson, J, Randle-Conde, A, Sekula, S, Ahmed, H, Bellis, M, Burchat, P, Puccio, E, Alam, M, Ernst, J, Gorodeisky, R, Guttman, N, Peimer, D, Soffer, A, Spanier, S, Ritchie, J, Schwitters, R, Izen, J, Lou, X, Bianchi, F, De Mori, F, Filippi, A, Gamba, D, Lanceri, L, Vitale, L, Martinez-Vidal, F, Oyanguren, A, Albert, J, Beaulieu, A, Bernlochner, F, King, G, Kowalewski, R, Lueck, T, Nugent, I, Roney, J, Sobie, R, Tasneem, N, Gershon, T, Harrison, P, Latham, T, Prepost, R, Wu, S, Lees, J. P., Poireau, V., Tisserand, V., Grauges, E., Palano, A., Eigen, G., Brown, D. N., Kolomensky, Yu. G., Fritsch, M., Koch, H., Schroeder, T., Hearty, C., Mattison, T. S., Mckenna, J. A., So, R. Y., Blinov, V. E., Buzykaev, A. R., Druzhinin, V. P., Golubev, V. B., Kozyrev, E. A., Kravchenko, E. A., Onuchin, A. P., Serednyakov, S. I., Skovpen, Y. I., Solodov, E. P., Todyshev, K. Y., Lankford, A. J., Gary, J. W., Long, O., Eisner, A. M., Lockman, W. S., Panduro Vazquez, W., Chao, D. S., Cheng, C. H., Echenard, B., Flood, K. T., Hitlin, D. G., Kim, J., Li, Y., Miyashita, T. S., Ongmongkolkul, P., Porter, F. C., Rohrken, M., Huard, Z., Meadows, B. T., Pushpawela, B. G., Sokoloff, M. D., Sun, L., Smith, J. G., Wagner, S. R., Bernard, D., Verderi, M., Bettoni, D., Bozzi, C., Calabrese, R., Cibinetto, G., Fioravanti, E., Garzia, I., Luppi, E., Santoro, V., Calcaterra, A., De Sangro, R., Finocchiaro, G., Martellotti, S., Patteri, P., Peruzzi, I. M., Piccolo, M., Rotondo, M., Zallo, A., Passaggio, S., Patrignani, C., Lacker, H. M., Bhuyan, B., Mallik, U., Chen, C., Cochran, J., Prell, S., Gritsan, A. V., Arnaud, N., Davier, M., Le Diberder, F., Lutz, A. M., Wormser, G., Lange, D. J., Wright, D. M., Coleman, J. P., Gabathuler, E., Hutchcroft, D. E., Payne, D. J., Touramanis, C., Bevan, A. J., Di Lodovico, F., Sacco, R., Cowan, G., Banerjee, S., Davis, C. L., Denig, A. G., Gradl, W., Griessinger, K., Hafner, A., Schubert, K. R., Barlow, R. J., Lafferty, G. D., Cenci, R., Jawahery, A., Roberts, D. A., Cowan, R., Robertson, S. H., Seddon, R. M., Dey, B., Neri, N., Palombo, F., Cheaib, R., Cremaldi, L., Godang, R., Summers, D. J., Taras, P., De Nardo, G., Sciacca, C., Raven, G., Jessop, C. P., Losecco, J. M., Honscheid, K., Kass, R., Gaz, A., Margoni, M., Posocco, M., Simi, G., Simonetto, F., Stroili, R., Akar, S., Ben-Haim, E., Bomben, M., Bonneaud, G. R., Calderini, G., Chauveau, J., Marchiori, G., Ocariz, J., Biasini, M., Manoni, E., Rossi, A., Batignani, G., Bettarini, S., Carpinelli, M., Casarosa, G., Chrzaszcz, M., Forti, F., Giorgi, M. A., Lusiani, A., Oberhof, B., Paoloni, E., Rama, M., Rizzo, G., Walsh, J. J., Zani, L., Smith, A. J. S., Anulli, F., Faccini, R., Ferrarotto, F., Ferroni, F., Pilloni, A., Piredda, G., Bunger, C., Dittrich, S., Grunberg, O., Hess, M., Leddig, T., Voss, C., Waldi, R., Adye, T., Wilson, F. F., Emery, S., Vasseur, G., Aston, D., Cartaro, C., Convery, M. R., Dorfan, J., Dunwoodie, W., Ebert, M., Field, R. C., Fulsom, B. G., Graham, M. T., Hast, C., Innes, W. R., Kim, P., Leith, D. W. G. S., Luitz, S., Macfarlane, D. B., Muller, D. R., Neal, H., Ratcliff, B. N., Roodman, A., Sullivan, M. K., Va'Vra, J., Wisniewski, W. J., Purohit, M. V., Wilson, J. R., Randle-Conde, A., Sekula, S. J., Ahmed, H., Bellis, M., Burchat, P. R., Puccio, E. M. T., Alam, M. S., Ernst, J. A., Gorodeisky, R., Guttman, N., Peimer, D. R., Soffer, A., Spanier, S. M., Ritchie, J. L., Schwitters, R. F., Izen, J. M., Lou, X. C., Bianchi, F., De Mori, F., Filippi, A., Gamba, D., Lanceri, L., Vitale, L., Martinez-Vidal, F., Oyanguren, A., Albert, J., Beaulieu, A., Bernlochner, F. U., King, G. J., Kowalewski, R., Lueck, T., Nugent, I. M., Roney, J. M., Sobie, R. J., Tasneem, N., Gershon, T. J., Harrison, P. F., Latham, T. E., Prepost, R., Wu, S. L., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Département de Physique des Particules (ex SPP) (DPP), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, BaBar, Lees J.P., Poireau V., Tisserand V., Grauges E., Palano A., Eigen G., Brown D.N., Kolomensky Yu.G., Fritsch M., Koch H., Schroeder T., Hearty C., Mattison T.S., McKenna J.A., So R.Y., Blinov V.E., Buzykaev A.R., Druzhinin V.P., Golubev V.B., Kozyrev E.A., Kravchenko E.A., Onuchin A.P., Serednyakov S.I., Skovpen Y.I., Solodov E.P., Todyshev K.Y., Lankford A.J., Gary J.W., Long O., Eisner A.M., Lockman W.S., Panduro Vazquez W., Chao D.S., Cheng C.H., Echenard B., Flood K.T., Hitlin D.G., Kim J., Li Y., Miyashita T.S., Ongmongkolkul P., Porter F.C., Rohrken M., Huard Z., Meadows B.T., Pushpawela B.G., Sokoloff M.D., Sun L., Smith J.G., Wagner S.R., Bernard D., Verderi M., Bettoni D., Bozzi C., Calabrese R., Cibinetto G., Fioravanti E., Garzia I., Luppi E., Santoro V., Calcaterra A., De Sangro R., Finocchiaro G., Martellotti S., Patteri P., Peruzzi I.M., Piccolo M., Rotondo M., Zallo A., Passaggio S., Patrignani C., Lacker H.M., Bhuyan B., Mallik U., Chen C., Cochran J., Prell S., Gritsan A.V., Arnaud N., Davier M., Le Diberder F., Lutz A.M., Wormser G., Lange D.J., Wright D.M., Coleman J.P., Gabathuler E., Hutchcroft D.E., Payne D.J., Touramanis C., Bevan A.J., Di Lodovico F., Sacco R., Cowan G., Banerjee S., Davis C.L., Denig A.G., Gradl W., Griessinger K., Hafner A., Schubert K.R., Barlow R.J., Lafferty G.D., Cenci R., Jawahery A., Roberts D.A., Cowan R., Robertson S.H., Seddon R.M., Dey B., Neri N., Palombo F., Cheaib R., Cremaldi L., Godang R., Summers D.J., Taras P., De Nardo G., Sciacca C., Raven G., Jessop C.P., Losecco J.M., Honscheid K., Kass R., Gaz A., Margoni M., Posocco M., Simi G., Simonetto F., Stroili R., Akar S., Ben-Haim E., Bomben M., Bonneaud G.R., Calderini G., Chauveau J., Marchiori G., Ocariz J., Biasini M., Manoni E., Rossi A., Batignani G., Bettarini S., Carpinelli M., Casarosa G., Chrzaszcz M., Forti F., Giorgi M.A., Lusiani A., Oberhof B., Paoloni E., Rama M., Rizzo G., Walsh J.J., Zani L., Smith A.J.S., Anulli F., Faccini R., Ferrarotto F., Ferroni F., Pilloni A., Piredda G., Bunger C., Dittrich S., Grunberg O., Hess M., Leddig T., Voss C., Waldi R., Adye T., Wilson F.F., Emery S., Vasseur G., Aston D., Cartaro C., Convery M.R., Dorfan J., Dunwoodie W., Ebert M., Field R.C., Fulsom B.G., Graham M.T., Hast C., Innes W.R., Kim P., Leith D.W.G.S., Luitz S., Macfarlane D.B., Muller D.R., Neal H., Ratcliff B.N., Roodman A., Sullivan M.K., Va'Vra J., Wisniewski W.J., Purohit M.V., Wilson J.R., Randle-Conde A., Sekula S.J., Ahmed H., Bellis M., Burchat P.R., Puccio E.M.T., Alam M.S., Ernst J.A., Gorodeisky R., Guttman N., Peimer D.R., Soffer A., Spanier S.M., Ritchie J.L., Schwitters R.F., Izen J.M., Lou X.C., Bianchi F., De Mori F., Filippi A., Gamba D., Lanceri L., Vitale L., Martinez-Vidal F., Oyanguren A., Albert J., Beaulieu A., Bernlochner F.U., King G.J., Kowalewski R., Lueck T., Nugent I.M., Roney J.M., Sobie R.J., Tasneem N., Gershon T.J., Harrison P.F., Latham T.E., Prepost R., Wu S.L., Laboratoire d'Annecy de Physique des Particules (LAPP/Laboratoire d'Annecy-le-Vieux de Physique des Particules), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Skovpen, Yu. I., Todyshev, K. Yu., Röhrken, M., de Sangro, R., Banerjee, Sw., Bünger, C., Grünberg, O., Heß, M., Voß, C., Va’Vra, J., Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Département de Physique des Particules (ex SPP) (DPhP), Massachusetts Institute of Technology. Laboratory for Nuclear Science, and Cowan, Ray F
Subjects: Kjerne- og elementærpartikkelfysikk: 431 [VDP], branching ratio: upper limit, Electron–positron annihilation, Bound state, General Physics and Astronomy, BaBar experiment, Quarks, Upsilon(10355): rare decay, Upsilon(10355): electroproduction, Upsilon(10020): branching ratio, particle: exotic, upsilon mesons: hadronic decay, 01 natural sciences, decay, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), Upsilon(10020): electroproduction, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Physic, QC, QB, Exotic particles, Physics, new physics: search for, Settore FIS/01 - Fisica Sperimentale, electron positron: colliding beams, detector, limits, decay, Nuclear and elementary particle physics: 431 [VDP], Particles, Dark matter (Astronomy), Confidence level, baryon: dark matter, Upsilon(10020): rare decay, Branching fraction, Matèria fosca (Astronomia), Quark, Particle physics, Dark matter, FOS: Physical sciences, Lambda: pair production, electron positron: annihilation, Partícules (Matèria), NO, Physics and Astronomy (all), BABAR experiment, 0103 physical sciences, Atomic physic, Upsilon(10355): branching ratio, 010306 general physics, detector, dark matter: mass, State (functional analysis), stability, SLAC PEP Stor, HEP, A-stable, BaBar, Elementary Particles and Fields, High Energy Physics::Experiment, limits, experimental results
Abstract: Recent investigations have suggested that the six-quark combination uuddss could be a deeply bound state (S) that has eluded detection so far, and a potential dark matter candidate. We report the first search for a stable, doubly strange six-quark state in Upsilon -> S anti-Lambda anti-Lambda decays based on a sample of 90 million Upsilon(2S) and 110 million Upsilon(3S) decays collected by the BABAR experiment. No signal is observed, and 90% confidence level limits on the combined Upsilon(2S,3S) -> S anti-Lambda anti-Lambda branching fraction in the range (1.2-1.4)x10^-7 are derived for m_S < 2.05 GeV. These bounds set stringent limits on the existence of such exotic particles., 7 pages, 4 figures, published version
Published: 2019

7. Search for $\Omega(2012)\to K\Xi(1530) \to K\pi\Xi$ at Belle

Author: Belle Collaboration, Jia, S., Shen, C. P., Adachi, I., Ahn, J. K., Aihara, H., Said, S. Al, Asner, D. M., Aushev, T., Ayad, R., Babu, V., Bahinipati, S., Bakich, A. M., Behera, P., Beleño, C., Bennett, J., Berger, M., Bhardwaj, V., Bilka, T., Biswal, J., Bobrov, A., Bozek, A., Bračko, M., Browder, T. E., Campajola, M., Cao, L., Červenkov, D., Chekelian, V., Chen, A., Cheon, B. G., Chilikin, K., Cho, H. E., Cho, K., Choi, S. -K., Choi, Y., Choudhury, S., Cinabro, D., Cunliffe, S., Dash, N., De Nardo, G., Di Capua, F., Di Carlo, S., Doležal, Z., Dong, T. V., Eidelman, S., Epifanov, D., Fast, J. E., Fulsom, B. G., Gaur, V., Gabyshev, N., Garmash, A., Giri, A., Goldenzweig, P., Golob, B., Grzymkowska, O., Hartbrich, O., Hayasaka, K., Hayashii, H., Hou, W. -S., Huang, K., Iijima, T., Inami, K., Inguglia, G., Ishikawa, A., Itoh, R., Iwasaki, M., Iwasaki, Y., Jacobs, W. W., Jin, Y., Joffe, D., Joo, K. K., Kaliyar, A. B., Kang, K. H., Karyan, G., Kato, Y., Kawasaki, T., Kichimi, H., Kim, D. Y., Kim, H. J., Kim, K. T., Kim, S. H., Kinoshita, K., Kodyš, P., Korpar, S., Kotchetkov, D., Križan, P., Kroeger, R., Krokovny, P., Kumar, R., Kuzmin, A., Kwon, Y. -J., Lange, J. S., Lee, I. S., Lee, J. K., Lee, J. Y., Lee, S. C., Li, L. K., Li, Y. B., Gioi, L. Li, Libby, J., Lieret, K., Liventsev, D., Lu, P. -C., MacNaughton, J., MacQueen, C., Masuda, M., Matsuda, T., Matvienko, D., McNeil, J. T., Merola, M., Miyata, H., Mizuk, R., Mori, T., Mussa, R., Nakano, T., Nakao, M., Nath, K. J., Nayak, M., Niiyama, M., Nisar, N. K., Nishida, S., Nishimura, K., Ogawa, K., Ogawa, S., Ono, H., Onuki, Y., Ostrowicz, W., Pakhlov, P., Pakhlova, G., Pal, B., Pang, T., Pardi, S., Park, S. -H., Patra, S., Paul, S., Pedlar, T. K., Pestotnik, R., Piilonen, L. E., Popov, V., Prencipe, E., Ritter, M., Rostomyan, A., Russo, G., Sakai, Y., Salehi, M., Sandilya, S., Santelj, L., Sanuki, T., Savinov, V., Schneider, O., Schnell, G., Schueler, J., Schwanda, C., Seino, Y., Senyo, K., Seon, O., Sevior, M. E., Shebalin, V., Shiu, J. -G., Sokolov, A., Solovieva, E., Starič, M., Strube, J. F., Sumihama, M., Sumiyoshi, T., Sutcliffe, W., Takizawa, M., Tamponi, U., Tanida, K., Tenchini, F., Uchida, M., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Usov, Y., Vahsen, S. E., Van Tonder, R., Varner, G., Vinokurova, A., Vossen, A., Wang, B., Wang, C. H., Wang, M. -Z., Wang, P., Won, E., Yang, S. B., Ye, H., Yelton, J., Yin, J. H., Yuan, C. Z., Yusa, Y., Zhang, Z. P., Zhilich, V., Zhukova, V., Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Belle, and Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11)
Subjects: Upsilon(9460): electroproduction, Upsilon(10355): electroproduction, BELLE, electron positron: annihilation, decay modes, High Energy Physics - Experiment, KEK-B, Upsilon(10020): electroproduction, mass spectrum: (K pi Xi), [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Particle Physics Experiments, ddc:530, Omega-: excited state, baryon: excited state, mass spectrum: (K Xi(1530)), branching ratio: ratio: upper limit, electron positron: colliding beams, Xi(1530), Upsilon(10020), B179:Desig=1, baryon, High Energy Physics - Phenomenology, B179:Desig=3, B179:Desig=4, Upsilon(10355), [PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph], B179:Desig=9, bound state: (K Xi(1530)), High Energy Physics::Experiment, mass spectrum: (pi Xi), B179:Desig=5, B179:Desig=6, Upsilon(9460), B179:Desig=7, ratio [branching ratio], B179:Desig=8, experimental results
Abstract: Using data samples of $e^+e^-$ collisions collected at the $\Upsilon(1S)$, $\Upsilon(2S)$, and $\Upsilon(3S)$ resonances with the Belle detector, we search for the three-body decay of the $\Omega(2012)$ baryon to $K\pi\Xi$. This decay is predicted to dominate for models describing the $\Omega(2012)$ as a $K\Xi(1530)$ molecule. No significant $\Omega(2012)$ signals are observed in the studied channels, and 90\% credibility level upper limits on the ratios of the branching fractions relative to $K \Xi$ decay modes are obtained., Comment: 16 pages, 5 figures
Published: 2019
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8. Observation of a new structure near 10.75 GeV in the energy dependence of the $e^+e^-\to\Upsilon(nS)\pi^+\pi^-$ ($n=1,2,3$) cross sections

Author: Abdesselam, A., Adachi, I., Aulchenko, V., Grosse Perdekamp, M., Grygier, J., Grzymkowska, O., Guan, Y., Guido, E., Guo, H., Haba, J., Hamer, P., Hara, K., Hara, T., Aushev, T., Hartbrich, O., Hasegawa, Y., Hasenbusch, J., Hayasaka, K., Hayashii, H., He, X. H., Heck, M., Hedges, M. T., Heffernan, D., Heider, M., Ayad, R., Heller, A., Higuchi, T., Hirose, S., Horiguchi, T., Hoshi, Y., Hoshina, K., Hou, W.-S., Hsiung, Y. B., Hsu, C.-L., Huang, K., Aziz, T., Huschle, M., Igarashi, Y., Iijima, T., Imamura, M., Inami, K., Inguglia, G., Ishikawa, A., Itagaki, K., Itoh, R., Iwasaki, M., Babu, V., Iwasaki, Y., Iwata, S., Jacobs, W. W., Jaegle, I., Jeon, H. B., Jia, S., Jin, Y., Joffe, D., Jones, M., Joo, C. W., Badhrees, I., 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., Bahinipati, S., Kato, E., Kato, Y., Katrenko, P., Kawai, H., Kawasaki, T., Keck, T., Kichimi, H., Kiesling, C., Kim, B. H., Kim, C. H., Bakich, A. M., 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., Ban, Y., Kinoshita, K., Kleinwort, C., Klucar, J., Kobayashi, N., Kodyš, P., Koga, Y., Konno, T., Korpar, S., Kotchetkov, D., Kouzes, R. T., Bansal, V., Križan, P., Kroeger, R., Krohn, J.-F., Krokovny, P., Kronenbitter, B., Kuhr, T., Kulasiri, R., Kumar, R., Kumita, T., Kurihara, E., Adamczyk, K., Barberio, E., Kuroki, Y., Kuzmin, A., Kvasnička, P., Kwon, Y.-J., Lai, Y.-T., Lalwani, K., Lange, J. S., Lee, I. S., Lee, J. K., Lee, J. Y., Barrett, M., Lee, S. C., Leitgab, M., Leitner, R., Levit, D., Lewis, P., Li, C. H., Li, H., Li, L. K., Li, Y., Li, Y. B., Bartel, W., Li Gioi, L., Libby, J., Lieret, K., Limosani, A., Liptak, Z., Liu, C., Liu, Y., Liventsev, D., Loos, A., Louvot, R., Behera, P., Lu, P.-C., Lubej, M., Luo, T., MacNaughton, J., Masuda, M., Matsuda, T., Matvienko, D., McNeil, J. T., Merola, M., Metzner, F., Beleño, C., Mikami, Y., Miyabayashi, K., Miyachi, Y., Miyake, H., Miyata, H., Miyazaki, Y., Mizuk, R., Mohanty, G. B., Mohanty, S., Moon, H. K., Belous, K., Moon, T. J., Mori, T., Morii, T., Moser, H.-G., Mrvar, M., Müller, T., Muramatsu, N., Mussa, R., Nagasaka, Y., Nakahama, Y., Bennett, J., Nakamura, I., Nakamura, K. R., Nakano, E., Nakano, H., Nakano, T., Nakao, M., Nakayama, H., Nakazawa, H., Nanut, T., Nath, K. J., Berger, M., Natkaniec, Z., Nayak, M., Neichi, K., Ng, C., Niebuhr, C., Niiyama, M., Nisar, N. K., Nishida, S., Nishimura, K., Nitoh, O., Bernlochner, F., Ogawa, A., Ogawa, K., Ogawa, S., Ohshima, T., Okuno, S., Olsen, S. L., Ono, H., Ono, Y., Onuki, Y., Ostrowicz, W., Besson, D., Oswald, C., Ozaki, H., Pakhlov, P., Pakhlova, G., Pal, B., Panzenböck, E., Pardi, S., Park, C.-S., Park, C. W., Park, H., Ahn, J. K., Bhardwaj, V., Park, K. S., Park, S.-H., Patra, S., Paul, S., Pavelkin, I., Pedlar, T. K., Peng, T., Pesántez, L., Pestotnik, R., Peters, M., Bhuyan, B., Piilonen, L. E., Popov, V., Prasanth, K., Prencipe, E., Prim, M., Prothmann, K., Purohit, M. V., Rabusov, A., Rauch, J., Reisert, B., Bilka, T., Resmi, P. K., Ribežl, E., Ritter, M., Rorie, J., Rostomyan, A., Rozanska, M., Rummel, S., Russo, G., Sahoo, D., Sahoo, H., Biswal, J., Saito, T., Sakai, Y., Salehi, M., Sandilya, S., Santel, D., Santelj, L., Sanuki, T., Sasaki, J., Sasao, N., Sato, Y., Bloomfield, T., Savinov, V., Schlüter, T., Schneider, O., Schnell, G., Schönmeier, P., Schram, M., Schueler, J., Schwanda, C., Schwartz, A. J., Schwenker, B., Bobrov, A., Seidl, R., Seino, Y., Semmler, D., Senyo, K., Seon, O., Seong, I. S., Sevior, M. E., Shang, L., Shapkin, M., Shebalin, V., Bondar, A., Shen, C. P., Shibata, T.-A., Shibuya, H., Shinomiya, S., Shiu, J.-G., Shwartz, B., Sibidanov, A., Simon, F., Singh, J. B., Sinha, R., Bonvicini, G., Smith, K., Sokolov, A., Soloviev, Y., Solovieva, E., Stanič, S., Starič, M., Steder, M., Stottler, Z., Strube, J. F., Stypula, J., Bozek, A., Sugihara, S., Sugiyama, A., Sumihama, M., Sumisawa, K., Sumiyoshi, T., Sutcliffe, W., Suzuki, K., Suzuki, S., Suzuki, S. Y., Bračko, M., Suzuki, Z., Takeichi, H., Takizawa, M., Tamponi, U., Tanaka, M., Tanaka, S., Tanida, K., Taniguchi, N., Tao, Y., Taylor, G. N., Aihara, H., Braun, N., Tenchini, F., Teramoto, Y., Trabelsi, K., Tsuboyama, T., Uchida, M., Ueda, I., Uehara, S., Uglov, T., Unno, Y., Uno, S., Breibeck, F., Urquijo, P., Ushiroda, Y., Usov, Y., Vahsen, S. E., Van Hulse, C., Van Tonder, R., Vanhoefer, P., Varner, G., Varvell, K. E., Vervink, K., Browder, T. E., Vinokurova, A., Vorobyev, V., Vossen, A., Wagner, M. N., Waheed, E., Wang, B., Wang, C. H., Wang, M.-Z., Wang, P., Wang, X. L., Campajola, M., Watanabe, M., Watanabe, Y., Watanuki, S., Wedd, R., Wehle, S., Widmann, E., Wiechczynski, J., Williams, K. M., Won, E., Yabsley, B. D., Cao, L., Yamada, S., Yamamoto, H., Yamashita, Y., Yang, S. B., Yashchenko, S., Ye, H., Yelton, J., Yin, J. H., Yook, Y., Yuan, C. Z., Caria, G., Yusa, Y., Zakharov, S., Zhang, C. C., Zhang, J., Zhang, L. M., Zhang, Z. P., Zhao, L., Zhilich, V., Zhukova, V., Zhulanov, V., Červenkov, D., Zivko, T., Zupanc, A., Zwahlen, N., Belle Collaboration, Chang, M.-C., Chang, P., Chao, Y., Al Said, S., Cheaib, R., Chekelian, V., Chen, A., Chen, K.-F., Cheon, B. G., Chilikin, K., Chistov, R., Cho, H. E., Cho, K., Chobanova, V., Arinstein, K., Choi, S.-K., Choi, Y., Choudhury, S., Cinabro, D., Crnkovic, J., Cunliffe, S., Czank, T., Danilov, M., Dash, N., De Nardo, G., Arita, Y., Di Carlo, S., Di Capua, F., Dingfelder, J., Doležal, Z., Dong, T. V., Dossett, D., Drásal, Z., Drutskoy, A., Dubey, S., Dutta, D., Asner, D. M., Eidelman, S., Epifanov, D., Fast, J. E., Feindt, M., Ferber, T., Frey, A., Frost, O., Fulsom, B. G., Garg, R., Gaur, V., Atmacan, H., Gabyshev, N., Garmash, A., Gelb, M., Gemmler, J., Getzkow, D., Giordano, F., Giri, A., Goldenzweig, P., Golob, B., Greenwald, D., Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Belle, Laboratoire de Physique des 2 Infinis Irène Joliot-Curie (IJCLab), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Belle, Collaboration, Campajola, M., De Nardo, G., Di Capua, F., Merola, M., Pardi, S., Russo, Guido, and Et, Al.
Subjects: Systematic error, mass: measured [resonance], Upsilon(9460): electroproduction, Torino 2019/05/13 [talk], measured [channel cross section], +Upsilon%2810355%29+pi%2B+pi%22">electron positron --> Upsilon(10355) pi+ pi, Quarkonium, M092M, Upsilon(10355): electroproduction, annihilation [electron positron], 01 natural sciences, resonance: mass: measured, +Upsilon%289460%29+pi%2B+pi%22">electron positron --> Upsilon(9460) pi+ pi, High Energy Physics - Experiment, law.invention, mass: width, M092W, law, Upsilon(10020): electroproduction, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], M092:Desig=18, M092:Desig=17, ComputingMilieux_MISCELLANEOUS, Spectroscopy, electroproduction [Upsilon(10020)], M092:Desig=19, Physics, e+-e- Experiments, statistical [error], electron positron: colliding beams, Breit-Wigner, ddc, electroproduction [Upsilon(10355)], error: statistical, +Upsilon%2810020%29+pi%2B+pi%22">electron positron --> Upsilon(10020) pi+ pi, colliding beams [electron positron], electroproduction [Upsilon(9460)], M093:Desig=1, M093:Desig=7, channel cross section: measured, M093:Desig=5, M093:Desig=6, e+-e- Experiment, Nuclear and High Energy Physics, Particle physics, radiative-corrections, Structure (category theory), BELLE, electron positron: annihilation, width [mass], KEKB, KEK-B, e plus -e- experiments, 0103 physical sciences, Pi, ddc:530, lcsh:Nuclear and particle physics. Atomic energy. Radioactivity, structure, 010306 general physics, Collider, M243M, 010308 nuclear & particles physics, M093M, M243W, M092:Desig=1, cross section: energy dependence, talk: Torino 2019/05/13, M093W, lcsh:QC770-798, energy dependence [cross section], M243:Desig=2, M243:Desig=3, Energy (signal processing), M243:Desig=4, Bar (unit), M243:Desig=5, experimental results
Abstract: 13th International Workshop on Heavy Quarkonium (QWG 2019), QWG 2019, Torino, Italy, 13 May 2019 - 17 May 2019; Journal of high energy physics 2019(10), 220 (2019). doi:10.1007/JHEP10(2019)220, We report a new measurement of the e+e−→ ϒ(nS)π+π− (n = 1, 2, 3) cross sections at energies from 10.52 to 11.02 GeV using data collected with the Belle detector at the KEKB asymmetric-energy e+e− collider. We observe a new structure in the energy dependence of the cross sections; if described by a Breit-Wigner function its mass and width are found to be M=(10752.7±5.9+0.7−1.1)MeV/c2 and Γ=(35.5+17.6+3.9−11.3−3.3)MeV, where the first error is statistical and the second is systematic. The global significance of the new structure including systematic uncertainty is 5.2 standard deviations. We also find evidence for the e+e−→ ϒ (1S)π+π− process at the energy 10.52 GeV, which is below the BB¯¯¯¯ threshold., Published by Springer Berlin Heidelberg, Heidelberg
Published: 2019

9. Observation of an Excited $\Omega^-$ Baryon

Author: Yelton, J., Adachi, I., Badhrees, I., Lubej, M., Luo, T., Masuda, M., Matsuda, T., Matvienko, D., McNeil, J. T., Merola, M., Miyabayashi, K., Miyata, H., Mizuk, R., Bahinipati, S., Mohanty, G. B., Moon, H. K., Mori, T., Mussa, R., Nakano, E., Nakao, M., Nanut, T., Nath, K. J., Natkaniec, Z., Niiyama, M., Bakich, A. M., Nisar, N. K., Nishida, S., Ono, H., Pakhlov, P., Pakhlova, G., Pal, B., Pardi, S., Park, H., Paul, S., Pedlar, T. K., Bansal, V., Pestotnik, R., Piilonen, L. E., Popov, V., Ritter, M., Russo, G., Sahoo, D., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Beleño, C., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Seino, Y., Senyo, K., Sevior, M. E., Shebalin, V., Shen, C. P., Shibata, T.-A., Berger, M., Shiu, J.-G., Shwartz, B., Simon, F., Sokolov, A., Solovieva, E., Starič, M., Strube, J. F., Sumihama, M., Sumiyoshi, T., Suzuki, K., Bhardwaj, V., Takizawa, M., Tamponi, U., Tanida, K., Tao, Y., Tenchini, F., Uchida, M., Uglov, T., Uno, S., Urquijo, P., Usov, Y., Bhuyan, B., Vahsen, S. E., Van Hulse, C., Varner, G., Vorobyev, V., Vossen, A., Wang, B., Wang, C. H., Wang, M.-Z., Wang, P., Wang, X. L., Bilka, T., Watanabe, M., Watanuki, S., Widmann, E., Won, E., Ye, H., Yuan, C. Z., Yusa, Y., Zakharov, S., Zhang, Z. P., Zhilich, V., Biswal, J., Zhukova, V., Zhulanov, V., Belle Collaboration, Ahn, J. K., Bondar, A., Bonvicini, G., Bozek, A., Bračko, M., Browder, T. E., Červenkov, D., Chekelian, V., Chen, A., Cheon, B. G., Chilikin, K., Aihara, H., Cho, K., Choi, S.-K., Choi, Y., Choudhury, S., Cinabro, D., Cunliffe, S., Czank, T., Dash, N., Di Carlo, S., Doležal, Z., Al Said, S., Dong, T. V., Drásal, Z., Eidelman, S., Epifanov, D., Fast, J. E., Fulsom, B. G., Garg, R., Gaur, V., Gabyshev, N., Garmash, A., Asner, D. M., Gelb, M., Giri, A., Goldenzweig, P., Greenwald, D., Guido, E., Haba, J., Hayasaka, K., Hayashii, H., Hirose, S., Hou, W.-S., Atmacan, H., Inami, K., Inguglia, G., Ishikawa, A., Itoh, R., Iwasaki, M., Iwasaki, Y., Jacobs, W. W., Jeon, H. B., Jia, S., Jin, Y., Aushev, T., Joo, K. K., Julius, T., Kaliyar, A. B., Kang, K. H., Karyan, G., Kato, Y., Kiesling, C., Kim, D. Y., Kim, J. B., Kim, K. T., Ayad, R., Kim, S. H., Kinoshita, K., Kodyš, P., Korpar, S., Kotchetkov, D., Križan, P., Kroeger, R., Krokovny, P., Kuhr, T., Kumar, R., Babu, V., Kuzmin, A., Kwon, Y.-J., Lange, J. S., Lee, I. S., Lee, S. C., Li, L. K., Li, Y. B., Li Gioi, L., Libby, J., Liventsev, D., Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Belle, Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire ( LAL ), and Université Paris-Sud - Paris 11 ( UP11 ) -Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Centre National de la Recherche Scientifique ( CNRS )
Subjects: mass spectrum: (Lambda pi-), Upsilon(9460): electroproduction, mass spectrum: (Xi0 K0(S)), BELLE, Upsilon(10355): electroproduction, electron positron: annihilation, hyperon, High Energy Physics - Experiment, mass: width, KEK-B, [ PHYS.HEXP ] Physics [physics]/High Energy Physics - Experiment [hep-ex], B179M, Upsilon(10020): electroproduction, ddc:550, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], mass spectrum: (Lambda pi0), B179W, Nuclear Experiment, Omega-: excited state, baryon: excited state, electron positron: colliding beams, mass spectrum: (Xi0 K-), Upsilon(10020), baryon, B179:Desig=1, Automatic Keywords, B179:Desig=2, Upsilon(10355), excited state: hadronic decay, Elementary Particles and Fields, High Energy Physics::Experiment, Upsilon(9460), experimental results
Abstract: Using data recorded with the Belle detector, we observe a new excited hyperon, an $\Omega^{*-}$ candidate decaying into $\Xi^0K^-$ and $\Xi^-K^0_S$ with a mass of $2012.4\pm0.7\ {\rm (stat)\pm\ 0.6\ (\rm syst)}\ {\rm MeV}/c^2$ and a width of $\Gamma=6.4^{+2.5}_{-2.0}\ {\rm(stat)}\pm1.6\ {\rm(syst)}\ {\rm MeV}$. The $\Omega^{*-}$ is seen primarily in $\Upsilon(1S), \Upsilon(2S)$, and $\Upsilon(3S)$ decays., Comment: Submitted to PRL
Published: 2018
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10. Observation of $\mathrm{\Upsilon(2S)\to\gamma \eta_{b}(1S)}$ decay

Author: Fulsom, B. G., Pedlar, T. K., Adachi, I., Aihara, H., Al Said, S., Asner, D. M., Atmacan, H., Aulchenko, V., Aushev, T., Ayad, R., Babu, V., Badhrees, I., Bakich, A. M., Bansal, V., Behera, P., Beleño, C., Berger, M., Bhardwaj, V., Bhuyan, B., Bilka, T., Biswal, J., Bondar, A., Bonvicini, G., Bozek, A., Bračko, M., Browder, T. E., Cao, L., Červenkov, D., Chekelian, V., Chen, A., Cheon, B. G., Chilikin, K., Cho, K., Choi, S.-K., Choi, Y., Choudhury, S., Cinabro, D., Cunliffe, S., Dash, N., Di Carlo, S., Dingfelder, J., Doležal, Z., Dong, T. V., Drásal, Z., Eidelman, S., Epifanov, D., Fast, J. E., Ferber, T., Garg, R., Gaur, V., Gabyshev, N., Garmash, A., Gelb, M., Giri, A., Goldenzweig, P., Guido, E., Haba, J., Hayasaka, K., Hayashii, H., Hirose, S., Hou, W.-S., Iijima, T., Inami, K., Inguglia, G., Ishikawa, A., Itoh, R., Iwasaki, M., Iwasaki, Y., Jacobs, W. W., Jeon, H. B., Jia, S., Jin, Y., Joffe, D., Joo, K. K., Julius, T., Kawasaki, T., Kichimi, H., Kiesling, C., Kim, D. Y., Kim, H. J., Kim, J. B., Kim, K. T., Kim, S. H., Kinoshita, K., Kodyš, P., Korpar, S., Kotchetkov, D., Križan, P., Kroeger, R., Krokovny, P., Kuhr, T., Kulasiri, R., Kuzmin, A., Kwon, Y.-J., Lange, J. S., Lee, I. S., Lee, S. C., Li, L. K., Li, Y. B., Li Gioi, L., Libby, J., Liventsev, D., Lubej, M., Luo, T., Masuda, M., Matsuda, T., Matvienko, D., Merola, M., Miyabayashi, K., Miyata, H., Mizuk, R., Mohanty, G. B., Moon, H. K., Mori, T., Mussa, R., Nakao, M., Nanut, T., Nath, K. J., Natkaniec, Z., Nayak, M., Niiyama, M., Nisar, N. K., Nishida, S., Ogawa, S., Okuno, S., Ono, H., Pakhlov, P., Pakhlova, G., Pal, B., Pardi, S., Park, H., Paul, S., Pestotnik, R., Piilonen, L. E., Popov, V., Prencipe, E., Rabusov, A., Ritter, M., Rostomyan, A., Russo, G., Sakai, Y., Salehi, M., Sandilya, S., Santelj, L., Sanuki, T., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Seino, Y., Senyo, K., Sevior, M. E., Shebalin, V., Shen, C. P., Shibata, T.-A., Shiu, J.-G., Shwartz, B., Simon, F., Singh, J. B., Sokolov, A., Solovieva, E., Starič, M., Strube, J. F., Sumihama, M., Sumisawa, K., Sumiyoshi, T., Sutcliffe, W., Takizawa, M., Tamponi, U., Tanida, K., Tenchini, F., Uchida, M., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Vahsen, S. E., Van Hulse, C., Van Tonder, R., Varner, G., Vinokurova, A., Vorobyev, V., Vossen, A., Wang, B., Wang, C. H., Wang, P., Wang, X. L., Watanabe, M., Watanuki, S., Widmann, E., Won, E., Ye, H., Yin, J. H., Yuan, C. Z., Zhang, Z. P., Zhilich, V., Zhukova, V., Zhulanov, V., and Zupanc, A.
Subjects: eta/b: mass: measured, Upsilon(10020): branching ratio: measured, photon: spectrum, eta/b: electroproduction, BELLE, electron positron: colliding beams, electron positron: annihilation, KEK-B, Upsilon(10020): electroproduction, Upsilon(10020): radiative decay, statistical, +eta%2Fb+photon%22">Upsilon(10020) --> eta/b photon, experimental results
Abstract: Physical review letters 121, 232001 (2018). doi:10.1103/PhysRevLett.121.232001, We report the observation of $\mathrm{\Upsilon(2S)\to\gamma \eta_{b}(1S)}$ decay based on an analysis of the inclusive photon spectrum of 24.7 fb$^{-1}$ of e$^+$e$^-$ collisions at the ϒ(2S) center-of-mass energy collected with the Belle detector at the KEKB asymmetric-energy e$^+$e$^-$ collider. We measure a branching fraction of $\mathcal{B}[ϒ(2S) \to\gamma \eta_{b}(1S)]=(6.1_{-0.7-0.6}^{+0.6+0.9}) × 10^{-4}$ and derive an $η_{b}(1S)$ mass of $9394.8_{-3.1-2.7}^{+2.7+4.5} MeV/c^2$, where the uncertainties are statistical and systematic, respectively. The significance of our measurement is greater than 7 standard deviations, constituting the first observation of this decay mode., Published by APS, College Park, Md.
Published: 2018
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11. Observation of $\Upsilon(2S)\to\gamma \eta_{b}(1S)$ decay

Author: Fulsom, B. G., Pedlar, T. K., Babu, V., Libby, J., Liventsev, D., Lubej, M., Luo, T., Masuda, M., Matsuda, T., Matvienko, D., Merola, M., Miyabayashi, K., Miyata, H., Badhrees, I., Mizuk, R., Mohanty, G. B., Moon, H. K., Mori, T., Mussa, R., Nakao, M., Nanut, T., Nath, K. J., Natkaniec, Z., Nayak, M., Bakich, A. M., Niiyama, M., Nisar, N. K., Nishida, S., Ogawa, S., Okuno, S., Ono, H., Pakhlov, P., Pakhlova, G., Pal, B., Pardi, S., Bansal, V., Park, H., Paul, S., Pestotnik, R., Piilonen, L. E., Popov, V., Prencipe, E., Rabusov, A., Ritter, M., Rostomyan, A., Russo, G., Behera, P., Sakai, Y., Salehi, M., Sandilya, S., Santelj, L., Sanuki, T., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Seino, Y., Beleño, C., Senyo, K., Sevior, M. E., Shebalin, V., Shen, C. P., Shibata, T.-A., Shiu, J.-G., Shwartz, B., Simon, F., Singh, J. B., Sokolov, A., Berger, M., Solovieva, E., Starič, M., Strube, J. F., Sumihama, M., Sumisawa, K., Sumiyoshi, T., Sutcliffe, W., Takizawa, M., Tamponi, U., Tanida, K., Bhardwaj, V., Tenchini, F., Uchida, M., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Vahsen, S. E., Van Hulse, C., Van Tonder, R., Varner, G., Bhuyan, B., Vinokurova, A., Vorobyev, V., Vossen, A., Wang, B., Wang, C. H., Wang, P., Wang, X. L., Watanabe, M., Watanuki, S., Widmann, E., Bilka, T., Won, E., Ye, H., Yin, J. H., Yuan, C. Z., Zhang, Z. P., Zhilich, V., Zhukova, V., Zhulanov, V., Zupanc, A., Belle Collaboration, Adachi, I., Biswal, J., Bondar, A., Bonvicini, G., Bozek, A., Bračko, M., Browder, T. E., Cao, L., Červenkov, D., Chekelian, V., Chen, A., Aihara, H., Cheon, B. G., Chilikin, K., Cho, K., Choi, S.-K., Choi, Y., Choudhury, S., Cinabro, D., Cunliffe, S., Dash, N., Di Carlo, S., Al Said, S., Dingfelder, J., Doležal, Z., Dong, T. V., Drásal, Z., Eidelman, S., Epifanov, D., Fast, J. E., Ferber, T., Garg, R., Gaur, V., Asner, D. M., Gabyshev, N., Garmash, A., Gelb, M., Giri, A., Goldenzweig, P., Guido, E., Haba, J., Hayasaka, K., Hayashii, H., Hirose, S., Atmacan, H., Hou, W.-S., Iijima, T., Inami, K., Inguglia, G., Ishikawa, A., Itoh, R., Iwasaki, M., Iwasaki, Y., Jacobs, W. W., Jeon, H. B., Aulchenko, V., Jia, S., Jin, Y., Joffe, D., Joo, K. K., Julius, T., Kawasaki, T., Kichimi, H., Kiesling, C., Kim, D. Y., Kim, H. J., Aushev, T., Kim, J. B., Kim, K. T., Kim, S. H., Kinoshita, K., Kodyš, P., Korpar, S., Kotchetkov, D., Križan, P., Kroeger, R., Krokovny, P., Ayad, R., Kuhr, T., Kulasiri, R., Kuzmin, A., Kwon, Y.-J., Lange, J. S., Lee, I. S., Lee, S. C., Li, L. K., Li, Y. B., Li Gioi, L., Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Belle, and Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)
Subjects: eta/b: mass: measured, Upsilon(10020): branching ratio: measured, M052:Desig=102, +eta%2Fb+photon%22">Upsilon(10020) --> eta/b photon, M171M, electroproduction [eta/b], photon: spectrum, eta/b: electroproduction, BELLE, annihilation [electron positron], mass: measured [eta/b], electron positron: annihilation, High Energy Physics - Experiment, radiative decay [Upsilon(10020)], KEK-B, Upsilon(10020): electroproduction, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Upsilon(10020): radiative decay, electroproduction [Upsilon(10020)], electron positron: colliding beams, spectrum [photon], Elementary Particles and Fields, branching ratio: measured [Upsilon(10020)], colliding beams [electron positron], M078:Desig=1, statistical, M077:Desig=1, experimental results
Abstract: We report the observation of $\Upsilon(2S)\to\gamma\eta_{b}(1S)$ decay based on analysis of the inclusive photon spectrum of $24.7$ fb$^{-1}$ of $e^+ e^-$ collisions at the $\Upsilon(2S)$ center-of-mass energy collected with the Belle detector at the KEKB asymmetric-energy $e^+ e^-$ collider. We measure a branching fraction of $\mathcal{B}(\Upsilon(2S)\to\gamma\eta_{b}(1S))=(6.1^{+0.6+0.9}_{-0.7-0.6})\times 10^{-4}$, and derive an $\eta_{b}(1S)$ mass of $9394.8^{+2.7+4.5}_{-3.1-2.7}$ MeV/$c^{2}$, where the uncertainties are statistical and systematic, respectively. The significance of our measurement is greater than 7 standard deviations, constituting the first observation of this decay mode.
Published: 2018
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12. Observation of $\Upsilon(2S)\to\gamma \eta_{b}(1S)$ decay

Author: Fulsom, B. G., Pedlar, T. K., Adachi, I., Aihara, H., Al Said, S., Asner, D. M., Atmacan, H., Aulchenko, V., Aushev, T., Ayad, R., Babu, V., Badhrees, I., Bakich, A. M., Bansal, V., Behera, P., Beleño, C., Berger, M., Bhardwaj, V., Bhuyan, B., Bilka, T., Biswal, J., Bondar, A., Bonvicini, G., Bozek, A., Bračko, M., Browder, T. E., Cao, L., Červenkov, D., Chekelian, V., Chen, A., Cheon, B. G., Chilikin, K., Cho, K., Choi, S.-K., Choi, Y., Choudhury, S., Cinabro, D., Cunliffe, S., Dash, N., Di Carlo, S., Dingfelder, J., Doležal, Z., Dong, T. V., Drásal, Z., Eidelman, S., Epifanov, D., Fast, J. E., Ferber, T., Garg, R., Gaur, V., Gabyshev, N., Garmash, A., Gelb, M., Giri, A., Goldenzweig, P., Guido, E., Haba, J., Hayasaka, K., Hayashii, H., Hirose, S., Hou, W.-S., Iijima, T., Inami, K., Inguglia, G., Ishikawa, A., Itoh, R., Iwasaki, M., Iwasaki, Y., Jacobs, W. W., Jeon, H. B., Jia, S., Jin, Y., Joffe, D., Joo, K. K., Julius, T., Kawasaki, T., Kichimi, H., Kiesling, C., Kim, D. Y., Kim, H. J., Kim, J. B., Kim, K. T., Kim, S. H., Kinoshita, K., Kodyš, P., Korpar, S., Kotchetkov, D., Križan, P., Kroeger, R., Krokovny, P., Kuhr, T., Kulasiri, R., Kuzmin, A., Kwon, Y.-J., Lange, J. S., Lee, I. S., Lee, S. C., Li, L. K., Li, Y. B., Li Gioi, L., Libby, J., Liventsev, D., Lubej, M., Luo, T., Masuda, M., Matsuda, T., Matvienko, D., Merola, M., Miyabayashi, K., Miyata, H., Mizuk, R., Mohanty, G. B., Moon, H. K., Mori, T., Mussa, R., Nakao, M., Nanut, T., Nath, K. J., Natkaniec, Z., Nayak, M., Niiyama, M., Nisar, N. K., Nishida, S., Ogawa, S., Okuno, S., Ono, H., Pakhlov, P., Pakhlova, G., Pal, B., Pardi, S., Park, H., Paul, S., Pestotnik, R., Piilonen, L. E., Popov, V., Prencipe, E., Rabusov, A., Ritter, M., Rostomyan, A., Russo, G., Sakai, Y., Salehi, M., Sandilya, S., Santelj, L., Sanuki, T., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Seino, Y., Senyo, K., Sevior, M. E., Shebalin, V., Shen, C. P., Shibata, T.-A., Shiu, J.-G., Shwartz, B., Simon, F., Singh, J. B., Sokolov, A., Solovieva, E., Starič, M., Strube, J. F., Sumihama, M., Sumisawa, K., Sumiyoshi, T., Sutcliffe, W., Takizawa, M., Tamponi, U., Tanida, K., Tenchini, F., Uchida, M., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Vahsen, S. E., Van Hulse, C., Van Tonder, R., Varner, G., Vinokurova, A., Vorobyev, V., Vossen, A., Wang, B., Wang, C. H., Wang, P., Wang, X. L., Watanabe, M., Watanuki, S., Widmann, E., Won, E., Ye, H., Yin, J. H., Yuan, C. Z., Zhang, Z. P., Zhilich, V., Zhukova, V., Zhulanov, V., and Zupanc, A.
Subjects: eta/b: mass: measured, Upsilon(10020): branching ratio: measured, KEK-B, Upsilon(10020): electroproduction, photon: spectrum, eta/b: electroproduction, Upsilon(10020): radiative decay, BELLE, electron positron: colliding beams, electron positron: annihilation, statistical, +eta%2Fb+photon%22">Upsilon(10020) --> eta/b photon, experimental results
Abstract: We report the observation of $\Upsilon(2S)\to\gamma\eta_{b}(1S)$ decay based on analysis of the inclusive photon spectrum of $24.7$ fb$^{-1}$ of $e^+ e^-$ collisions at the $\Upsilon(2S)$ center-of-mass energy collected with the Belle detector at the KEKB asymmetric-energy $e^+ e^-$ collider. We measure a branching fraction of $\mathcal{B}(\Upsilon(2S)\to\gamma\eta_{b}(1S))=(6.1^{+0.6+0.9}_{-0.7-0.5})\times 10^{-4}$, and derive an $\eta_{b}(1S)$ mass of $9394.8^{+2.7+4.5}_{-3.1-2.7}$ MeV/$c^{2}$, where the uncertainties are statistical and systematic, respectively. The significance of our measurement is greater than 7 standard deviations, constituting the first observation of this decay mode.
Published: 2018
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13. First Results from the Crystal Ball at DORIS-II

Author: Schwarz, Andreas S. and Crystal Ball Collaboration
Subjects: RATIO [CHANNEL CROSS SECTION], RADIATIVE DECAY: UPSILON(10020), ELECTROPRODUCTION: UPSILON(9460), CHANNEL CROSS SECTION: RATIO, UPSILON MESONS: ENERGY LEVELS, UPSILON(10020) [ELECTROPRODUCTION], COLLIDING BEAMS: ELECTRON POSITRON, EXPERIMENTAL RESULTS, DESY DORIS II STOR, ELECTROPRODUCTION [UPSILON(9460)], ELECTROPRODUCTION: UPSILON(10020), UPSILON(10020): RADIATIVE DECAY, UPSILON(10020) [RADIATIVE DECAY], +2LEPTON+2PHOTON%22">UPSILON(10020) --> 2LEPTON 2PHOTON, +PHOTON+ANYTHING%22">UPSILON(10020) --> PHOTON ANYTHING, +UPSILON%2810020%29%22">ELECTRON POSITRON --> UPSILON(10020), ENERGY LEVELS [UPSILON MESONS], COLLIDING BEAMS [ELECTRON POSITRON], 9.46-10.02 GEV-CMS, RADIATIVE DECAY [UPSILON(10020)], ANNIHILATION: ELECTRON POSITRON, UPSILON(9460): ELECTROPRODUCTION, UPSILON(10020): ELECTROPRODUCTION, ELECTRON POSITRON [COLLIDING BEAMS], ELECTRON POSITRON: COLLIDING BEAMS, ELECTRON POSITRON [ANNIHILATION], UPSILON(9460) [ELECTROPRODUCTION], ANNIHILATION [ELECTRON POSITRON], ELECTROPRODUCTION [UPSILON(10020)], Crystal Ball, ELECTRON POSITRON: ANNIHILATION
Abstract: 16 pp. (1983).
Published: 1983

14. SPIN ANALYSIS OF THE $\chi_b$ STATES

Author: Skwarnicki, Tomasz and Ball, Crystal
Subjects: SPIN [CHI MESONS], +CHI+MESONS+PHOTON%22">UPSILON(10020) --> CHI MESONS PHOTON, RADIATIVE DECAY: UPSILON(10020), TALK, ANGULAR CORRELATION, UPSILON(10020) [CASCADE DECAY], FINAL STATE [(MUON+ MUON- 2PHOTON)], FINAL STATE: (MUON+ MUON- 2PHOTON), (MUON+ MUON- 2PHOTON) [FINAL STATE], DESY DORIS II STOR, ELECTROPRODUCTION: UPSILON(10020), COLLIDING BEAMS [ELECTRON POSITRON], ANNIHILATION: ELECTRON POSITRON, FINAL STATE: (POSITRON ELECTRON 2PHOTON), (PHOTON) [ENERGY SPECTRUM], ELECTRON POSITRON: COLLIDING BEAMS, ELECTRON POSITRON [ANNIHILATION], (MUON+ MUON- 2PHOTON): FINAL STATE, WIDTH [CHI MESONS], ANNIHILATION [ELECTRON POSITRON], CHI MESONS: SPIN, bottom [CHI MESONS], CHI MESONS: bottom, SPIN: CHI MESONS, CASCADE DECAY: UPSILON(10020), CHI MESONS [SPIN], +UPSILON%289460%29+PHOTON%22">CHI MESONS --> UPSILON(9460) PHOTON, 10.02 GEV-CMS, UPSILON(10020): CASCADE DECAY, (POSITRON ELECTRON 2PHOTON) [FINAL STATE], FINAL STATE [(POSITRON ELECTRON 2PHOTON)], UPSILON(10020) [ELECTROPRODUCTION], COLLIDING BEAMS: ELECTRON POSITRON, EXPERIMENTAL RESULTS, UPSILON(10020) [RADIATIVE DECAY], UPSILON(10020): RADIATIVE DECAY, ENERGY SPECTRUM [(PHOTON)], RADIATIVE DECAY [UPSILON(10020)], CASCADE DECAY [UPSILON(10020)], (PHOTON): ENERGY SPECTRUM, ELECTRON POSITRON [COLLIDING BEAMS], UPSILON(10020): ELECTROPRODUCTION, ENERGY SPECTRUM: (PHOTON), ELECTROPRODUCTION [UPSILON(10020)], CHI MESONS: WIDTH, (POSITRON ELECTRON 2PHOTON): FINAL STATE, Crystal Ball, ELECTRON POSITRON: ANNIHILATION
Abstract: 7 pp. (1985).
Published: 1985
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15. Messung von neutralen hadronischen Übergängen der Y(2S) in die Y(1S) Resonanz mit dem Crystal Ball Detektor bei DESY

Author: Lurz, Bruno
Subjects: UPSILON(10020): HADRONIC DECAY, ELECTROPRODUCTION: UPSILON(10020), HADRONIC DECAY [UPSILON(10020)], COLLIDING BEAMS [ELECTRON POSITRON], BIBLIOGRAPHY, ANNIHILATION: ELECTRON POSITRON, ELECTRON POSITRON [COLLIDING BEAMS], UPSILON(10020): ELECTROPRODUCTION, +UPSILON%289460%29+%28N%29PI0%22">UPSILON(10020) --> UPSILON(9460) (N)PI0, ELECTRON POSITRON: COLLIDING BEAMS, THESIS, ELECTRON POSITRON [ANNIHILATION], ANNIHILATION [ELECTRON POSITRON], BRANCHING RATIO [UPSILON(10020)], ELECTROPRODUCTION [UPSILON(10020)], UPSILON(10020) [ELECTROPRODUCTION], UPSILON(10020): BRANCHING RATIO, COLLIDING BEAMS: ELECTRON POSITRON, Crystal Ball, UPSILON(10020) [HADRONIC DECAY], ELECTRON POSITRON: ANNIHILATION, HADRONIC DECAY: UPSILON(10020), DESY DORIS II STOR
Abstract: 158 pp. (1986).
Published: 1986
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16. $\Upsilon$ spectroscopy

Author: Konigsmann, Kay
Subjects: MODEL: POTENTIAL, EXPERIMENTAL RESULTS [REVIEW], CASCADE DECAY: UPSILON(10020), POTENTIAL [MODEL], BIBLIOGRAPHY, RADIATIVE DECAY [UPSILON(9460)], RADIATIVE DECAY: UPSILON(10020), UPSILON(9460): RADIATIVE DECAY, ELECTROPRODUCTION: UPSILON(9460), UPSILON(10020): CASCADE DECAY, INCLUSIVE REACTION: DECAY, UPSILON(10020) [CASCADE DECAY], UPSILON(10020) [ELECTROPRODUCTION], COLLIDING BEAMS: ELECTRON POSITRON, ZETA(8300) [POSTULATED PARTICLE], UPSILON MESONS: HADRON SPECTROSCOPY, DESY DORIS II STOR, ELECTROPRODUCTION [UPSILON(9460)], ELECTROPRODUCTION: UPSILON(10020), UPSILON(10020): RADIATIVE DECAY, UPSILON(10020) [RADIATIVE DECAY], RADIATIVE DECAY: UPSILON(9460), COLLIDING BEAMS [ELECTRON POSITRON], ENERGY SPECTRUM [(PHOTON)], (PHOTON): ENERGY SPECTRUM, RADIATIVE DECAY [UPSILON(10020)], CASCADE DECAY [UPSILON(10020)], ANNIHILATION: ELECTRON POSITRON, UPSILON(9460): ELECTROPRODUCTION, UPSILON(10020): ELECTROPRODUCTION, ELECTRON POSITRON [COLLIDING BEAMS], (PHOTON) [ENERGY SPECTRUM], CORNELL CESR STOR, DECAY [INCLUSIVE REACTION], ELECTRON POSITRON: COLLIDING BEAMS, ENERGY SPECTRUM: (PHOTON), REVIEW: EXPERIMENTAL RESULTS, POSTULATED PARTICLE: ZETA(8300), ELECTRON POSITRON [ANNIHILATION], UPSILON(9460) [ELECTROPRODUCTION], UPSILON(9460) [RADIATIVE DECAY], DECAY: INCLUSIVE REACTION, BOTTOMONIUM, ANNIHILATION [ELECTRON POSITRON], HADRON SPECTROSCOPY [UPSILON MESONS], INCLUSIVE REACTION [DECAY], ELECTROPRODUCTION [UPSILON(10020)], ELECTRON POSITRON: ANNIHILATION
Abstract: 29 pp. (1985).
Published: 1985

17. A study of the radiative CASCADE transitions between the Upsilon-Prime and Upsilon resonances

Author: Skwarnicki, Tomasz and Rybiki, K.
Subjects: VALIDITY TEST [QUANTUM CHROMODYNAMICS], SPIN [CHI MESONS], MODEL: POTENTIAL, +CHI+MESONS+PHOTON%22">UPSILON(10020) --> CHI MESONS PHOTON, POTENTIAL [MODEL], BIBLIOGRAPHY, MASS: CHI MESONS, RADIATIVE DECAY: UPSILON(10020), THESIS, ANGULAR CORRELATION, UPSILON(10020) [CASCADE DECAY], FINAL STATE [(MUON+ MUON- 2PHOTON)], FINAL STATE: (MUON+ MUON- 2PHOTON), (MUON+ MUON- 2PHOTON) [FINAL STATE], DESY DORIS II STOR, ELECTROPRODUCTION: UPSILON(10020), MULTIPOLE [PARTIAL WAVE ANALYSIS], BRANCHING RATIO, ANNIHILATION: ELECTRON POSITRON, FINAL STATE: (POSITRON ELECTRON 2PHOTON), (PHOTON) [ENERGY SPECTRUM], ELECTRON POSITRON [ANNIHILATION], BOTTOMONIUM, (MUON+ MUON- 2PHOTON): FINAL STATE, WIDTH [CHI MESONS], QUANTUM CHROMODYNAMICS: VALIDITY TEST, ANNIHILATION [ELECTRON POSITRON], CHI MESONS: SPIN, bottom [CHI MESONS], PARTIAL WAVE ANALYSIS: MULTIPOLE, CHI MESONS: bottom, CHI MESONS: MASS, SPIN: CHI MESONS, CASCADE DECAY: UPSILON(10020), CHI MESONS [SPIN], +UPSILON%289460%29+PHOTON%22">CHI MESONS --> UPSILON(9460) PHOTON, 10.02 GEV-CMS, UPSILON(10020): CASCADE DECAY, (POSITRON ELECTRON 2PHOTON) [FINAL STATE], FINAL STATE [(POSITRON ELECTRON 2PHOTON)], UPSILON(10020) [ELECTROPRODUCTION], EXPERIMENTAL RESULTS, UPSILON(10020) [RADIATIVE DECAY], UPSILON(10020): RADIATIVE DECAY, CHI MESONS [MASS], ENERGY SPECTRUM [(PHOTON)], RADIATIVE DECAY [UPSILON(10020)], CASCADE DECAY [UPSILON(10020)], (PHOTON): ENERGY SPECTRUM, UPSILON(10020): ELECTROPRODUCTION, ENERGY SPECTRUM: (PHOTON), MASS [CHI MESONS], QUANTUM CHROMODYNAMICS: SUM RULE, ELECTROPRODUCTION [UPSILON(10020)], SUM RULE [QUANTUM CHROMODYNAMICS], CHI MESONS: WIDTH, (POSITRON ELECTRON 2PHOTON): FINAL STATE, Crystal Ball, ELECTRON POSITRON: ANNIHILATION
Abstract: 133 pp. (1986)., The cascade reaction $e^+e^- \to \Upsilon' \to \gamma X_b \to \gamma \gamma \Upsilon \to \gamma \gamma (\mu^+ \mu^-$ or $e^+e^-)$ has been studied with the Crystal Ball detector at the $e^+e^-$ storage ring DORIS-II. Two $x_b$ states are observed by monoenergetic photon lines at 107.7 ± 1.1 ± 1.0 MeV and 132.4 ± 0.9 ± 1.0 MeV, with amplitudes of 56 ± 6 and 82 ± 10 events correspondingly. Upper limits for full widths of those states at 90 % confidence level are < 6.2 MeV and < 6.9 MeV respectively...
Published: 1986
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18. Inclusive photon spectrum of $\Upsilon$ (2S) decays

Author: Nernst, Ralf
Subjects: BIBLIOGRAPHY, +%28N%29HADRON+PHOTON%22">UPSILON(10020) --> (N)HADRON PHOTON, RADIATIVE DECAY: UPSILON(10020), INCLUSIVE REACTION, THESIS, BRANCHING RATIO [UPSILON(10020)], UPSILON(10020): BRANCHING RATIO, UPSILON(10020) [ELECTROPRODUCTION], COLLIDING BEAMS: ELECTRON POSITRON, EXPERIMENTAL RESULTS, ELECTROPRODUCTION: UPSILON(10020), UPSILON(10020): RADIATIVE DECAY, PHOTON: ELECTROPRODUCTION, CHI MESONS: HADRON SPECTROSCOPY, UPSILON(10020) [RADIATIVE DECAY], DESY DORIS STOR, +UPSILON%2810020%29%22">ELECTRON POSITRON --> UPSILON(10020), COLLIDING BEAMS [ELECTRON POSITRON], PHOTON [ELECTROPRODUCTION], ENERGY SPECTRUM [(PHOTON)], (PHOTON): ENERGY SPECTRUM, RADIATIVE DECAY [UPSILON(10020)], ANNIHILATION: ELECTRON POSITRON, UPSILON(10020): ELECTROPRODUCTION, ELECTRON POSITRON [COLLIDING BEAMS], (PHOTON) [ENERGY SPECTRUM], ELECTRON POSITRON: COLLIDING BEAMS, ENERGY SPECTRUM: (PHOTON), ELECTRON POSITRON [ANNIHILATION], ANNIHILATION [ELECTRON POSITRON], ELECTROPRODUCTION [UPSILON(10020)], HADRON SPECTROSCOPY [CHI MESONS], ELECTROPRODUCTION [PHOTON], 10.020 GEV-CMS, Crystal Ball, ELECTRON POSITRON: ANNIHILATION, ELECTROPRODUCTION: PHOTON
Abstract: 91 pp. (1985).
Published: 1985

19. Recent Results from DORIS

Author: Bienlein, J. K.
Subjects: (2JET): FINAL STATE, HADRONIC DECAY [UPSILON(9460)], EXPERIMENTAL RESULTS [REVIEW], HADRON: YIELD, RADIATIVE DECAY: UPSILON(10020), 7.4-7.5: 8.6-10.1 GEV, (3JET): FINAL STATE, +UPSILON%289460%29+2PHOTON%22">UPSILON(10020) --> UPSILON(9460) 2PHOTON, HADRON: ELECTROPRODUCTION, SPECTRUM [INCLUSIVE REACTION], ELECTROPRODUCTION: UPSILON(9460), ELECTROPRODUCTION [HADRON], ANGULAR CORRELATION: TWO-PARTICLE, JET [GLUON], UPSILON(10020) [CASCADE DECAY], BRANCHING RATIO [UPSILON(10020)], UPSILON(9460) [LEPTONIC DECAY], UPSILON(9460): HADRONIC DECAY, INCLUSIVE REACTION [SPECTRUM], TWO-PARTICLE [ANGULAR CORRELATION], ELECTROPRODUCTION: HADRON, GLUON [SPIN], THRUST [JET], UPSILON(10020): BRANCHING RATIO, JET: THRUST, ELECTROPRODUCTION [UPSILON(9460)], 8.6-10.1 GEV [7.4-7.5], ELECTROPRODUCTION: UPSILON(10020), SPIN: GLUON, HADRON [ELECTROPRODUCTION], YIELD [HADRON], JET [ELECTROPRODUCTION], FINAL STATE: (3JET), HADRONIC DECAY [UPSILON(10020)], ELECTRON POSITRON: INCLUSIVE REACTION, ELECTROPRODUCTION: JET, COLLIDING BEAMS [ELECTRON POSITRON], ANNIHILATION: ELECTRON POSITRON, UPSILON(9460): ELECTROPRODUCTION, JET: SPHERICITY, ELECTRON POSITRON: COLLIDING BEAMS, FINAL STATE [(3JET)], SPHERICITY [JET], REVIEW: EXPERIMENTAL RESULTS, ELECTRON POSITRON [ANNIHILATION], FRAGMENTATION [GLUON], CHARGED PARTICLE [MULTIPLICITY], FINAL STATE: (2JET), ANNIHILATION [ELECTRON POSITRON], ELECTROPRODUCTION [JET], SPIN [GLUON], LEPTONIC DECAY: UPSILON(9460), JET [QUARK], DIFFERENTIAL CROSS SECTION, CASCADE DECAY: UPSILON(10020), COUPLING CONSTANT [STRONG INTERACTION], (2JET) [FINAL STATE], (3JET) [FINAL STATE], UPSILON(10020): CASCADE DECAY, MULTIPLICITY: CHARGED PARTICLE, COUPLING CONSTANT: STRONG INTERACTION, GLUON: JET, FINAL STATE [(2JET)], UPSILON(10020) [ELECTROPRODUCTION], STRONG INTERACTION [COUPLING CONSTANT], COLLIDING BEAMS: ELECTRON POSITRON, UPSILON(9460) [HADRONIC DECAY], GLUON: SPIN, UPSILON(10020) [HADRONIC DECAY], HADRONIC DECAY: UPSILON(10020), QUARK: JET, UPSILON(10020): HADRONIC DECAY, GLUON: FRAGMENTATION, UPSILON(10020): RADIATIVE DECAY, JET: ELECTROPRODUCTION, UPSILON(10020) [RADIATIVE DECAY], DESY DORIS STOR, INCLUSIVE REACTION: SPECTRUM, SPECTRUM: INCLUSIVE REACTION, RADIATIVE DECAY [UPSILON(10020)], CASCADE DECAY [UPSILON(10020)], UPSILON(10020): ELECTROPRODUCTION, INCLUSIVE REACTION [ELECTRON POSITRON], ELECTRON POSITRON [COLLIDING BEAMS], UPSILON(9460) [ELECTROPRODUCTION], STRONG INTERACTION: COUPLING CONSTANT, UPSILON(9460): LEPTONIC DECAY, HADRONIC DECAY: UPSILON(9460), ELECTROPRODUCTION [UPSILON(10020)], LEPTONIC DECAY [UPSILON(9460)], ELECTRON POSITRON: ANNIHILATION
Abstract: 14 pp. (1981).
Published: 1981

20. Spin Analysis of the $\chi(b$) States

Author: Skwarnicki, T., Antreasyan, D., Besset, D., Bienlein, J. K., Bloom, Elliott D., Brock, I., Cabenda, R., Cartacci, A., Cavalli-Sforza, M., Clare, R., Conforto, G., Cooper, S., Cowan, R., Coyne, D. G., Edwards, C., Engler, A., Folger, G., Fridman, A., Gaiser, J., Gelphman, D., Godfrey, G., Heimlich, F. H., Hofstadter, R., Irion, J., Jakubowski, Z., Keh, S., Kilian, H., Kirkbride, I., Kloiber, T., Koch, W. S., Konig, A. C., Konigsmann, Kay, Kraemer, R. W. S., Lee, Roger A., Leffler, S., Lekebusch, R., Litke, A., Lockman, William S., Lowe, S., Lurz, B., Marlow, Daniel R., Maschmann, W. S., Matsui, T., Messing, F., Metzger, W. J., Monteleoni, B., Nernst, R., Niczyporuk, B., Nowak, G., Peck, C., Pelfer, P. G., Pollock, B., Porter, F., Prindle, D., Ratoff, P., Renger, B., Rippich, C., Scheer, M., Schmitt, P., Schotanus, J., Schwarz, Andreas S., Sievers, D., Strauch, K., Strohbusch, U., Tompkins, J., Trost, H. J., Van De Walle, R. T., Vogel, H., Volland, U., Wacker, K., Walk, W. S., Wegener, H., Williams, D., and Zschorsch, P.
Subjects: MODEL: POTENTIAL, CASCADE DECAY: UPSILON(10020), +UPSILON%289460%29+PHOTON%22">CHI/B(9915) --> UPSILON(9460) PHOTON, RADIATIVE DECAY: UPSILON(10020), CHI/B(9895): SPIN, QUARKONIUM: HEAVY, CHI/B(9915): SPIN, ANGULAR CORRELATION, 10.02 GEV-CMS, UPSILON(10020): CASCADE DECAY, SPIN: CHI/B(9895), COLLIDING BEAMS: ELECTRON POSITRON, EXPERIMENTAL RESULTS, DESY DORIS II STOR, +POSITRON+ELECTRON%22">UPSILON(9460) --> POSITRON ELECTRON, ELECTROPRODUCTION: UPSILON(10020), UPSILON(10020): RADIATIVE DECAY, +CHI%2FB%289915%29+PHOTON%22">UPSILON(10020) --> CHI/B(9915) PHOTON, +CHI%2FB%289895%29+PHOTON%22">UPSILON(10020) --> CHI/B(9895) PHOTON, (PHOTON): ENERGY SPECTRUM, ANNIHILATION: ELECTRON POSITRON, UPSILON(10020): ELECTROPRODUCTION, ELECTRON POSITRON: COLLIDING BEAMS, ENERGY SPECTRUM: (PHOTON), +MUON%2B+MUON%22">UPSILON(9460) --> MUON+ MUON, +UPSILON%289460%29+PHOTON%22">CHI/B(9895) --> UPSILON(9460) PHOTON, SPIN: CHI/B(9915), Crystal Ball, ELECTRON POSITRON: ANNIHILATION
Abstract: Physical review letters 58(10), 972 - 975 (1987). doi:10.1103/PhysRevLett.58.972, Angular correlations in the cascade reaction e+e−→Υ(2S)→γχb, χb→γΥ, Υ→μ+μ− or Υ→e+e−, have been used for the first time to investigate the spins of the χb states. The results support the χb spins predicted by the potential models of heavy quarkonia., Published by APS, College Park, Md.
Published: 1987
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21. Tau physics with the Crystal Ball detector

Author: Keh, Stefan M.
Subjects: BIBLIOGRAPHY, +HIGGS+PARTICLE+PHOTON%22">UPSILON(10020) --> HIGGS PARTICLE PHOTON, RADIATIVE DECAY: UPSILON(10020), UPSILON(9460): RADIATIVE DECAY, THESIS, ELECTROPRODUCTION: UPSILON(9460), UPPER LIMIT [BRANCHING RATIO], HIGGS PARTICLE [POSTULATED PARTICLE], TAU: BRANCHING RATIO, DESY DORIS II STOR, ELECTROPRODUCTION [UPSILON(9460)], ELECTROPRODUCTION: UPSILON(10020), LEPTON NUMBER [VIOLATION], SEARCH FOR: HIGGS PARTICLE, COLLIDING BEAMS [ELECTRON POSITRON], HIGGS PARTICLE [SEARCH FOR], ANNIHILATION: ELECTRON POSITRON, UPSILON(9460): ELECTROPRODUCTION, ELECTRON POSITRON: COLLIDING BEAMS, ELECTRON POSITRON [ANNIHILATION], UPSILON(9460) [RADIATIVE DECAY], 10 GEV-CMS, ANNIHILATION [ELECTRON POSITRON], BRANCHING RATIO [TAU], +PI0+ELECTRON%22">TAU --> PI0 ELECTRON, POSTULATED PARTICLE: HIGGS PARTICLE, +HIGGS+PARTICLE+PHOTON%22">UPSILON(9460) --> HIGGS PARTICLE PHOTON, RADIATIVE DECAY [UPSILON(9460)], VIOLATION: LEPTON NUMBER, TAU [DECAY MODES], UPSILON(10020) [ELECTROPRODUCTION], COLLIDING BEAMS: ELECTRON POSITRON, +ELECTRON+PHOTON%22">TAU --> ELECTRON PHOTON, UPSILON(10020) [RADIATIVE DECAY], UPSILON(10020): RADIATIVE DECAY, BRANCHING RATIO: UPPER LIMIT, RADIATIVE DECAY: UPSILON(9460), RADIATIVE DECAY [UPSILON(10020)], DECAY MODES [TAU], ELECTRON POSITRON [COLLIDING BEAMS], UPSILON(10020): ELECTROPRODUCTION, UPSILON(9460) [ELECTROPRODUCTION], ELECTROPRODUCTION [UPSILON(10020)], DECAY MODES: TAU, TAU: DECAY MODES, Crystal Ball, ELECTRON POSITRON: ANNIHILATION
Abstract: 86 pp. (1986).
Published: 1986
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22. Suche nach monochromatischen Linien im Energiespektrum inklusiver Photonen in hadronischen Zerfällen der $\Upsilon(1S)$-Resonanz mit dem Crystal Ball Detektor bei DORIS

Author: Folger, Gunter and Ball, Crystal
Subjects: HADRONIC DECAY [UPSILON(9460)], BIBLIOGRAPHY, THESIS, ELECTROPRODUCTION: UPSILON(9460), UPSILON(9460): HADRONIC DECAY, UPSILON(10020) [ELECTROPRODUCTION], UPSILON(9460) [HADRONIC DECAY], COLLIDING BEAMS: ELECTRON POSITRON, EXPERIMENTAL RESULTS, UPSILON(10020) [HADRONIC DECAY], 10.02 GEV-CMS [9.46], HADRONIC DECAY: UPSILON(10020), DESY DORIS II STOR, ELECTROPRODUCTION [UPSILON(9460)], UPSILON(10020): HADRONIC DECAY, ELECTROPRODUCTION: UPSILON(10020), HADRONIC DECAY [UPSILON(10020)], COLLIDING BEAMS [ELECTRON POSITRON], ENERGY SPECTRUM [(PHOTON)], (PHOTON): ENERGY SPECTRUM, ANNIHILATION: ELECTRON POSITRON, ELECTRON POSITRON [COLLIDING BEAMS], (PHOTON) [ENERGY SPECTRUM], UPSILON(9460): ELECTROPRODUCTION, UPSILON(10020): ELECTROPRODUCTION, ELECTRON POSITRON: COLLIDING BEAMS, ENERGY SPECTRUM: (PHOTON), ELECTRON POSITRON [ANNIHILATION], UPSILON(9460) [ELECTROPRODUCTION], ANNIHILATION [ELECTRON POSITRON], 9.46: 10.02 GEV-CMS, ELECTROPRODUCTION [UPSILON(10020)], HADRONIC DECAY: UPSILON(9460), Crystal Ball, ELECTRON POSITRON: ANNIHILATION
Abstract: 106 pp. (1986).
Published: 1986
Full Text: View/download PDF

23. Search for the $0^{--}$ Glueball in $\Upsilon(1S)$ and $\Upsilon(2S)$ decays

Author: Jia, S., Shen, C. P., Yuan, C. Z., Adachi, I., Aihara, H., Al Said, S., Asner, D. M., Aushev, T., Ayad, R., Babu, V., Badhrees, I., Bakich, A. M., Bansal, V., Barberio, E., Behera, P., Bhuyan, B., Biswal, J., Bonvicini, G., Bozek, A., Bračko, M., Browder, T. E., Červenkov, D., Chang, P., Chekelian, V., Chen, A., Cheon, B. G., Chilikin, K., Cho, K., Choi, S. -K., Choi, Y., Cinabro, D., Dash, N., Di Carlo, S., Drásal, Z., Dutta, D., Eidelman, S., Farhat, H., Fast, J. E., Ferber, T., Fulsom, B. G., Gaur, V., Gabyshev, N., Garmash, A., Gillard, R., Goldenzweig, P., Golob, B., Haba, J., Hara, T., Hayasaka, K., Hayashii, H., Hedges, M. T., Hou, W. -S., Iijima, T., Inami, K., Inguglia, G., Ishikawa, A., Itoh, R., Jaegle, I., Joffe, D., Joo, K. K., Julius, T., Kang, K. H., Katrenko, P., Kawasaki, T., Kichimi, H., Kiesling, C., Kim, D. Y., Kim, H. J., Kim, J. B., Kim, K. T., Kim, M. J., Kim, S. H., Kim, Y. J., Kodyš, P., Korpar, S., Kotchetkov, D., Križan, P., Krokovny, P., Kuhr, T., Kulasiri, R., Kuzmin, A., Kwon, Y. -J., Lange, J. S., Li, C. H., Li, L., Li, Y., Li Gioi, L., Libby, J., Liventsev, D., Lubej, M., Luo, T., Masuda, M., Matsuda, T., Matvienko, D., Miyabayashi, K., Miyata, H., Mizuk, R., Moon, H. K., Mori, T., Nakao, M., Nanut, T., Nath, K. J., Natkaniec, Z., Nayak, M., Niiyama, M., Nisar, N. K., Nishida, S., Ogawa, S., Okuno, S., Ono, H., Onuki, Y., Ostrowicz, W., Pakhlova, G., Pal, B., Park, C. -S., Park, H., Pestotnik, R., Piilonen, L. E., Pulvermacher, C., Ritter, M., Rostomyan, A., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Seino, Y., Senyo, K., Sevior, M. E., Shebalin, V., Shibata, T. -A., Shiu, J. -G., Shwartz, B., Simon, F., Sokolov, A., Solovieva, E., Starič, M., Strube, J. F., Sumihama, M., Sumiyoshi, T., Suzuki, K., Takizawa, M., Tamponi, U., Tanida, K., Tenchini, F., Uchida, M., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Usov, Y., Van Hulse, C., Varner, G., Vorobyev, V., Wang, C. H., Wang, M. -Z., Wang, P., Watanabe, Y., Won, E., Yamashita, Y., Ye, Hua, Yelton, J., Zhang, Z. P., Zhilich, V., Zhukova, V., Zhulanov, V., and Zupanc, A.
Subjects: Upsilon(9460): branching ratio: measured, Upsilon(10020): branching ratio: measured, Upsilon(9460): electroproduction, chi mesons, BELLE, electron positron: colliding beams, electron positron: annihilation, 4/3, 3. Good health, KEK-B, glueball: mass spectrum, quantum chromodynamics: sum rule, Upsilon(10020): electroproduction, quantum number: exotic, charm, experimental results
Abstract: Physical review / D covering particles, fields, gravitation, and cosmology 95(1), 012001(2017). doi:10.1103/PhysRevD.95.012001, We report the first search for the $J^{PC}=0^{--}$ glueball in $\Upsilon(1S)$ and $\Upsilon(2S)$ decays with data samples of $(102\pm2)$ million and $(158\pm4)$ million events, respectively, collected with the Belle detector. No significant signals are observed in any of the proposed production modes, and the 90\% credibility level upper limits on their branching fractions in $\Upsilon(1S)$ and $\Upsilon(2S)$ decays are obtained. The inclusive branching fractions of the $\Upsilon(1S)$ and $\Upsilon(2S)$ decays into final states with a $\chi_{c1}$ are measured to be $B(\Upsilon(1S)\to \chi_{c1}+ anything) = (1.90\pm 0.43(stat.)\pm 0.14(syst.))\times 10^{-4}$ with an improved precision over prior measurements and $B(\Upsilon(2S)\to \chi_{c1}+ anything) = (2.24\pm 0.44(stat.)\pm 0.20(syst.))\times 10^{-4}$ for the first time., Published by American Physical Society, Woodbury, NY

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23 results on '"Upsilon(10020): electroproduction"'

1. Search for $Z^{'} \rightarrow \mu^{+} \mu^{-}$ in the $L_\mu {-} L_\tau$ gauge-symmetric model at Belle

2. Study of $e^+e^-\to \Upsilon(\rm1S,2S)\eta$ and $e^+e^-\to \Upsilon(\rm 1S)\eta^{\prime}$ at $\sqrt{s}=10.866$ GeV with the Belle detector

3. Study of $e^+e^-\to \Upsilon(\rm1S,2S)\eta$ and $e^+e^-\to \Upsilon(\rm 1S)\eta^{\prime}$ at $\sqrt{s}=10.866$ GeV with the Belle detector

4. Search for $Z^{'} \rightarrow \mu^{+} \mu^{-}$ in the $L_\mu {-} L_\tau$ gauge-symmetric model at Belle

5. Study of $e^+e^- \rightarrow \Upsilon(1S,2S)\eta$ and $e^+e^-\rightarrow \Upsilon(1S)\eta^{\prime}$ at $\sqrt{s}=10.866$ GeV with the Belle detector

6. Search for a Stable Six-Quark State at BABAR

7. Search for $\Omega(2012)\to K\Xi(1530) \to K\pi\Xi$ at Belle

8. Observation of a new structure near 10.75 GeV in the energy dependence of the $e^+e^-\to\Upsilon(nS)\pi^+\pi^-$ ($n=1,2,3$) cross sections

9. Observation of an Excited $\Omega^-$ Baryon

10. Observation of $\mathrm{\Upsilon(2S)\to\gamma \eta_{b}(1S)}$ decay

11. Observation of $\Upsilon(2S)\to\gamma \eta_{b}(1S)$ decay

12. Observation of $\Upsilon(2S)\to\gamma \eta_{b}(1S)$ decay

13. First Results from the Crystal Ball at DORIS-II

14. SPIN ANALYSIS OF THE $\chi_b$ STATES

15. Messung von neutralen hadronischen Übergängen der Y(2S) in die Y(1S) Resonanz mit dem Crystal Ball Detektor bei DESY

16. $\Upsilon$ spectroscopy

17. A study of the radiative CASCADE transitions between the Upsilon-Prime and Upsilon resonances

18. Inclusive photon spectrum of $\Upsilon$ (2S) decays

19. Recent Results from DORIS

20. Spin Analysis of the $\chi(b$) States

21. Tau physics with the Crystal Ball detector

22. Suche nach monochromatischen Linien im Energiespektrum inklusiver Photonen in hadronischen Zerfällen der $\Upsilon(1S)$-Resonanz mit dem Crystal Ball Detektor bei DORIS

23. Search for the $0^{--}$ Glueball in $\Upsilon(1S)$ and $\Upsilon(2S)$ decays

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23 results on '"Upsilon(10020): electroproduction"'

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