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14 results on '"Takeshita E"'

1. Nuclear reactions of 19,20C on a liquid hydrogen target measured with the superconducting TOF spectrometer

Author

Yamaguchi, T., primary, Tanaka, K., additional, Suzuki, T., additional, Ozawa, A., additional, Ohtsubo, T., additional, Aiba, T., additional, Aoi, N., additional, Baba, H., additional, Fukuda, M., additional, Hashizume, Y., additional, Inafuku, K., additional, Iwasa, N., additional, Izumikawa, T., additional, Kobayashi, K., additional, Komuro, M., additional, Kondo, Y., additional, Kubo, T., additional, Kurokawa, M., additional, Matsuyama, T., additional, Michimasa, S., additional, Motobayashi, T., additional, Nakabayashi, T., additional, Nakajima, S., additional, Nakamura, T., additional, Sakurai, H., additional, Shinoda, R., additional, Shinohara, M., additional, Suzuki, H., additional, Takechi, M., additional, Takeshita, E., additional, Takeuchi, S., additional, Togano, Y., additional, Yamada, K., additional, Yasuno, T., additional, and Yoshitake, M., additional

Published
2011
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2. Shape transition observed in neutron-rich pf-shell isotopes studied via proton inelastic scattering

Author

Aoi, N., primary, Suzuki, H., additional, Takeshita, E., additional, Takeuchi, S., additional, Ota, S., additional, Baba, H., additional, Bishop, S., additional, Fukui, T., additional, Hashimoto, Y., additional, Ong, H.J., additional, Ideguchi, E., additional, Ieki, K., additional, Imai, N., additional, Iwasaki, H., additional, Kanno, S., additional, Kondo, Y., additional, Kubo, T., additional, Kurita, K., additional, Kusaka, K., additional, Minemura, T., additional, Motobayashi, T., additional, Nakabayashi, T., additional, Nakamura, T., additional, Nakao, T., additional, Niikura, M., additional, Okumura, T., additional, Ohnishi, T.K., additional, Sakurai, H., additional, Shimoura, S., additional, Sugo, R., additional, Suzuki, D., additional, Suzuki, M.K., additional, Tamaki, M., additional, Tanaka, K., additional, Togano, Y., additional, and Yamada, K., additional

Published
2008
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3. Isoscalar compressional strengths in 14O

Author

Baba, H., primary, Shimoura, S., additional, Minemura, T., additional, Matsuyama, Y.U., additional, Saito, A., additional, Ryuto, H., additional, Aoi, N., additional, Gomi, T., additional, Higurashi, Y., additional, Ieki, K., additional, Imai, N., additional, Iwasa, N., additional, Iwasaki, H., additional, Kanno, S., additional, Kubono, S., additional, Kunibu, M., additional, Michimasa, S., additional, Motobayashi, T., additional, Nakamura, T., additional, Sakurai, H., additional, Serata, M., additional, Takeshita, E., additional, Takeuchi, S., additional, Teranishi, T., additional, Ue, K., additional, Yamada, K., additional, and Yanagisawa, Y., additional

Published
2007
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4. Search for low lying dipole strength in the neutron rich nucleus 26Ne

Author

Gibelin, J., primary, Beaumel, D., additional, Motobayashi, T., additional, Aoi, N., additional, Baba, H., additional, Blumenfeld, Y., additional, Elekes, Z., additional, Fortier, S., additional, Frascaria, N., additional, Fukuda, N., additional, Gomi, T., additional, Ishikawa, K., additional, Kondo, Y., additional, Kubo, T., additional, Lima, V., additional, Nakamura, T., additional, Saito, A., additional, Satou, Y., additional, Takeshita, E., additional, Takeuchi, S., additional, Teranishi, T., additional, Togano, Y., additional, Vinodkumar, A.M., additional, Yanagisawa, Y., additional, and Yoshida, K., additional

Published
2007
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5. Proton Shell Structure in Neutron-rich 23F

Author

Michimasa, S., primary, Shimoura, S., additional, Iwasaki, H., additional, Tamaki, M., additional, Ota, S., additional, Aoi, N., additional, Baba, H., additional, Iwasa, N., additional, Kanno, S., additional, Kubono, S., additional, Kurita, K., additional, Kurokawa, M., additional, Minemura, T., additional, Motobayashi, T., additional, Notani, M., additional, Ong, H.J., additional, Saito, A., additional, Sakurai, H., additional, Takeshita, E., additional, Takeuchi, S., additional, Yanagisawa, Y., additional, and Yoshida, A., additional

Published
2007
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6. Search for an isomeric state in 19C

Author

Kanungo, R., primary, Elekes, Z., additional, Baba, H., additional, Dombrádi, Zs., additional, Fülöp, Zs., additional, Gibelin, J., additional, Horváth, Á., additional, Ichikawa, Y., additional, Ideguchi, E., additional, Iwasa, N., additional, Iwasaki, H., additional, Kawai, S., additional, Kondo, Y., additional, Motobayashi, T., additional, Notani, M., additional, Ohnishi, T., additional, Ozawa, A., additional, Sakurai, H., additional, Shimoura, S., additional, Takeshita, E., additional, Takeuchi, S., additional, Tanihata, I., additional, Togano, Y., additional, Wu, C., additional, Yamaguchi, Y., additional, Yanagisawa, Y., additional, Yoshida, A., additional, and Yoshida, K., additional

Published
2005
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7. Coulomb Dissociation of 23Al for the stellar 22Mg(p,γ)23Al reaction

Author

Gomi, T., primary, Motobayashi, T., additional, Ando, Y., additional, Aoi, N., additional, Baba, H., additional, Demichi, K., additional, Elekes, Z., additional, Fukuda, N., additional, Fülöp, Zs., additional, Futakami, U., additional, Hasegawa, H., additional, Higurashi, Y., additional, Ieki, K., additional, Imai, N., additional, Ishihara, M., additional, Ishikawa, K., additional, Iwasa, N., additional, Iwasaki, H., additional, Kanno, S., additional, Kondo, Y., additional, Kubo, T., additional, Kubono, S., additional, Kunibu, M., additional, Kurita, K., additional, Matsuyama, Y.U., additional, Michimasa, S., additional, Minemura, T., additional, Miura, M., additional, Murakami, H., additional, Nakamura, T., additional, Notani, M., additional, Ota, S., additional, Saito, A., additional, Sakurai, H., additional, Serata, M., additional, Shimoura, S., additional, Sugimoto, T., additional, Takeshita, E., additional, Takeuchi, S., additional, Togano, Y., additional, Ue, K., additional, Yamada, K., additional, Yanagisawa, Y., additional, and Yoneda, K., additional

Published
2005
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8. Study of 26Si(p,γ)27P reaction using Coulomb dissociation method

Author

Togano, Y., primary, Gomi, T., additional, Motobayashi, T., additional, Ando, Y., additional, Aoi, N., additional, Baba, H., additional, Demichi, K., additional, Elekes, Z., additional, Fukuda, N., additional, Fülöp, Zs., additional, Futakami, U., additional, Hasegawa, H., additional, Higurashi, Y., additional, Ieki, K., additional, Imai, N., additional, Ishihara, M., additional, Ishikawa, K., additional, Iwasa, N., additional, Iwasaki, H., additional, Kanno, S., additional, Kondo, Y., additional, Kubo, T., additional, Kubono, S., additional, Kunibu, M., additional, Kurita, K., additional, Matsuyama, Y.U., additional, Michimasa, S., additional, Minemura, T., additional, Miura, M., additional, Murakami, H., additional, Nakamura, T., additional, Notani, M., additional, Ota, S., additional, Saito, A., additional, Sakurai, H., additional, Serata, M., additional, Shimoura, S., additional, Sugimoto, T., additional, Takeshita, E., additional, Takeuchi, S., additional, Ue, K., additional, Yamada, K., additional, Yanagisawa, Y., additional, Yoneda, K., additional, and Yoshida, A., additional

Published
2005
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9. Molecular states in neutron-rich beryllium isotopes

Author

Saito, A., primary, Shimoura, S., additional, Takeuchi, S., additional, Motobayashi, T., additional, Minemura, T., additional, Matsuyama, Y.U., additional, Baba, H., additional, Akiyoshi, H., additional, Ando, Y., additional, Aoi, N., additional, Fülöp, Zs., additional, Gomi, T., additional, Higurashi, Y., additional, Hirai, M., additional, Ieki, K., additional, Imai, N., additional, Iwasa, N., additional, Iwasaki, H., additional, Iwata, Y., additional, Kanno, S., additional, Kobayashi, H., additional, Kubono, S., additional, Kunibu, M., additional, Kurokawa, M., additional, Liu, Z., additional, Michimasa, S., additional, Nakamura, T., additional, Ozawa, S., additional, Sakurai, H., additional, Serata, M., additional, Takeshita, E., additional, Teranishi, T., additional, Ue, K., additional, Yamada, K., additional, Yanagisawa, Y., additional, and Ishihara, M., additional

Published
2004
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10. The first excited state of30Ne studied by proton inelastic scattering in reversed kinematics

Author

Yanagisawa, Y., primary, Notani, M., additional, Sakurai, H., additional, Kunibu, M., additional, Akiyoshi, H., additional, Aoi, N., additional, Baba, H., additional, Demichi, K., additional, Fukuda, N., additional, Hasegawa, H., additional, Higurashi, Y., additional, Ishihara, M., additional, Iwasa, N., additional, Iwasaki, H., additional, Gomi, T., additional, Kanno, S., additional, Kurokawa, M., additional, Matsuyama, Y.U., additional, Michimasa, S., additional, Minemura, T., additional, Mizoi, T., additional, Nakamura, T., additional, Saito, A., additional, Serata, M., additional, Shimoura, S., additional, Sugimoto, T., additional, Takeshita, E., additional, Takeuchi, S., additional, Ue, K., additional, Yamada, K., additional, Yoneda, K., additional, and Motobayashi, T., additional

Published
2004
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11. Study of the 22Mg(p,γ)23Al reaction with the Coulomb-dissociation method

Author

Gomi, T., primary, Motobayashi, T., additional, Yoneda, K., additional, Kanno, S., additional, Aoi, N., additional, Ando, Y., additional, Baba, H., additional, Demichi, K., additional, Fülöp, Zs., additional, Futakami, U., additional, Hasegawa, H., additional, Higurashi, Y., additional, Ieki, K., additional, Imai, N., additional, Iwasa, N., additional, Iwasaki, H., additional, Kubo, T., additional, Kubono, S., additional, Kunibu, M., additional, Matsuyama, Y.U., additional, Michimasa, S., additional, Minemura, T., additional, Murakami, H., additional, Nakamura, T., additional, Saito, A., additional, Sakurai, H., additional, Serata, M., additional, Shimoura, S., additional, Sugimoto, T., additional, Takeshita, E., additional, Takeuchi, S., additional, Ue, K., additional, Yamada, K., additional, Yanagisawa, Y., additional, Yoshida, A., additional, and Ishihara, M., additional

Published
2003
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12. Search for low lying dipole strength in the neutron rich nucleus 26Ne

Author

Gibelin, J., Beaumel, D., Motobayashi, T., Aoi, N., Baba, H., Blumenfeld, Y., Elekes, Z., Fortier, S., Frascaria, N., Fukuda, N., Gomi, T., Ishikawa, K., Kondo, Y., Kubo, T., Lima, V., Nakamura, T., Saito, A., Satou, Y., Takeshita, E., and Takeuchi, S.

Subjects
*PARTICLES (Nuclear physics), *NUCLEAR reactions, *SCATTERING (Physics), *ANGULAR correlations (Nuclear physics)
Abstract

Coulomb excitation of the exotic neutron-rich nucleus 26Ne on a nat Pb target was measured at 58 A.MeV in order to search for low-lying E1 strength above the neutron emission threshold. Data were also taken on an nat Al target to estimate the nuclear contribution. The radioactive beam was produced by fragmentation of a 95 A.MeV 40Ar beam delivered by the RIKEN Research Facility. The set-up included a NaI gamma-ray array, a charged fragment hodoscope and a neutron wall. Using the invariant mass method in the 25Ne+n channel, we observe a sizable amount of E1 strength between 6 and 10 MeV. The reconstructed 26Ne angular distribution confirms its E1 nature. A reduced dipole transition probability of e2fm2 is deduced. For the first time, the decay pattern of low-lying strength in a neutron-rich nucleus is obtained. The results are discussed in terms of a pygmy resonance centered around 9 MeV. [Copyright &y& Elsevier]

Published
2007
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13. Proton Shell Structure in Neutron-rich 23F

Author

Michimasa, S., Shimoura, S., Iwasaki, H., Tamaki, M., Ota, S., Aoi, N., Baba, H., Iwasa, N., Kanno, S., Kubono, S., Kurita, K., Kurokawa, M., Minemura, T., Motobayashi, T., Notani, M., Ong, H.J., Saito, A., Sakurai, H., Takeshita, E., and Takeuchi, S.

Subjects
*PARTICLES (Nuclear physics), *CHARGE transfer, *NUCLEAR reactions, *ANGULAR correlations (Nuclear physics)
Abstract

The proton shell structure in neutron-rich fluorine 23F was investigated using the in-beam γ-ray spectroscopy technique via the proton transfer reaction onto the 22O nucleus. We also measured the α inelastic scattering on 23F, the neutron knockout from 24F, and the two-nucleon knockout from 25Ne using a cocktail secondary beam. The excited states were identified by de-excitation γ-rays coincident with outgoing 23F, and we found the proton single-particle states at 2268 and 4059 keV by comparison of the population strengths among these reactions. These states were respectively assigned to have and by the angular distributions obtained in the transfer reaction, and therefore they were considered to have the configurations of and . The excitation energies of these states are located at higher excitation energies than the shell model predictions for the USD and SDPF-M interactions, which may indicate that the centroid energy gaps between and are wider than predictions. [Copyright &y& Elsevier]

Published
2007
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14. Search for an isomeric state in 19C.

Author

Kanungo, R., Elekes, Z., Baba, H., Dombrádi, Zs., Fülöp, Zs., Gibelin, J., Horváth, Á., Ichikawa, Y., Ideguchi, E., Iwasa, N., Iwasaki, H., Kawai, S., Kondo, Y., Motobayashi, T., Notani, M., Ohnishi, T., Ozawa, A., Sakurai, H., Shimoura, S., and Takeshita, E.

Subjects
*PARTICLES (Nuclear physics), *NUCLEAR isomers, *NUCLEAR physics
Abstract

A search for an isomeric state in the neutron-rich nucleus 19C is reported. The existence of an isomer in the nucleus is predicted by shell model calculations which also predicts the ground-state of the nucleus to be 1/2+. An isomeric transition is however not observed in the present investigation. An estimation of upper limit of isomer ratio in the beam is discussed. Furthermore, the non-observation of an isomer includes the possibility of 19C having a different ground state spin. The 17C and 17B nuclei were also investigated for delayed gamma transitions but do not exhibit any isomeric transition. [Copyright &y& Elsevier]

Published
2005
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