Elastic scattering of neutron-rich helium isotopes from polarized protons at 71 MeV/A

Satoshi Sakaguchi, T. Uesaka, T. Kawabata, T. Wakui, N. Aoi, Y. Hashimoto, Y. Ichikawa, K. Itoh, M. Itoh, H. Iwasaki, T. Kawahara, Y. Kondo, H. Kuboki, Y. Maeda, T. Nakamura, T. Nakao, Y. Nakayama, H. Okamura, H. Sakai, Y. SasamotoM. Sasano, Y. Satou, K. Sekiguchi, T. Shimamura, Y. Shimizu, M. Shinohara, K. Suda, D. Suzuki, Y. Takahashi, A. Tamii, K. Yako, M. Yamaguchi

Research output: Contribution to journalConference article

Abstract

The vector analyzing power has been measured for the elastic scattering of neutron-rich 6 He and 8 He from polarized protons at 71 MeV/A making use of a newly constructed solid polarized proton target operated in a low magnetic field of 0.1 T and at a relatively high temperature of 100 K. An optical model analysis revealed that the spin-orbit potentials for 6 He and 8 He are characterized by shallow and long-ranged shape compared with the global systematics of stable nuclei. Such a characteristics reflect a diffused density distribution of the neutron-rich isotopes.

Original languageEnglish
Article number082037
JournalJournal of Physics: Conference Series
Volume312
Issue numberSECTION 8
DOIs
Publication statusPublished - Jan 1 2011
Externally publishedYes
EventInternational Nuclear Physics Conference 2010, INPC2010 - Vancouver, BC, Canada
Duration: Jul 4 2010Jul 9 2010

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helium isotopes
elastic scattering
neutrons
protons
density distribution
isotopes
orbits
nuclei
magnetic fields

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Cite this

Elastic scattering of neutron-rich helium isotopes from polarized protons at 71 MeV/A. / Sakaguchi, Satoshi; Uesaka, T.; Kawabata, T.; Wakui, T.; Aoi, N.; Hashimoto, Y.; Ichikawa, Y.; Itoh, K.; Itoh, M.; Iwasaki, H.; Kawahara, T.; Kondo, Y.; Kuboki, H.; Maeda, Y.; Nakamura, T.; Nakao, T.; Nakayama, Y.; Okamura, H.; Sakai, H.; Sasamoto, Y.; Sasano, M.; Satou, Y.; Sekiguchi, K.; Shimamura, T.; Shimizu, Y.; Shinohara, M.; Suda, K.; Suzuki, D.; Takahashi, Y.; Tamii, A.; Yako, K.; Yamaguchi, M.

In: Journal of Physics: Conference Series, Vol. 312, No. SECTION 8, 082037, 01.01.2011.

Research output: Contribution to journalConference article

Sakaguchi, S, Uesaka, T, Kawabata, T, Wakui, T, Aoi, N, Hashimoto, Y, Ichikawa, Y, Itoh, K, Itoh, M, Iwasaki, H, Kawahara, T, Kondo, Y, Kuboki, H, Maeda, Y, Nakamura, T, Nakao, T, Nakayama, Y, Okamura, H, Sakai, H, Sasamoto, Y, Sasano, M, Satou, Y, Sekiguchi, K, Shimamura, T, Shimizu, Y, Shinohara, M, Suda, K, Suzuki, D, Takahashi, Y, Tamii, A, Yako, K & Yamaguchi, M 2011, 'Elastic scattering of neutron-rich helium isotopes from polarized protons at 71 MeV/A', Journal of Physics: Conference Series, vol. 312, no. SECTION 8, 082037. https://doi.org/10.1088/1742-6596/312/8/082037
Sakaguchi, Satoshi ; Uesaka, T. ; Kawabata, T. ; Wakui, T. ; Aoi, N. ; Hashimoto, Y. ; Ichikawa, Y. ; Itoh, K. ; Itoh, M. ; Iwasaki, H. ; Kawahara, T. ; Kondo, Y. ; Kuboki, H. ; Maeda, Y. ; Nakamura, T. ; Nakao, T. ; Nakayama, Y. ; Okamura, H. ; Sakai, H. ; Sasamoto, Y. ; Sasano, M. ; Satou, Y. ; Sekiguchi, K. ; Shimamura, T. ; Shimizu, Y. ; Shinohara, M. ; Suda, K. ; Suzuki, D. ; Takahashi, Y. ; Tamii, A. ; Yako, K. ; Yamaguchi, M. / Elastic scattering of neutron-rich helium isotopes from polarized protons at 71 MeV/A. In: Journal of Physics: Conference Series. 2011 ; Vol. 312, No. SECTION 8.
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abstract = "The vector analyzing power has been measured for the elastic scattering of neutron-rich 6 He and 8 He from polarized protons at 71 MeV/A making use of a newly constructed solid polarized proton target operated in a low magnetic field of 0.1 T and at a relatively high temperature of 100 K. An optical model analysis revealed that the spin-orbit potentials for 6 He and 8 He are characterized by shallow and long-ranged shape compared with the global systematics of stable nuclei. Such a characteristics reflect a diffused density distribution of the neutron-rich isotopes.",
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AU - Kawabata, T.

AU - Wakui, T.

AU - Aoi, N.

AU - Hashimoto, Y.

AU - Ichikawa, Y.

AU - Itoh, K.

AU - Itoh, M.

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AU - Kawahara, T.

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AU - Sasamoto, Y.

AU - Sasano, M.

AU - Satou, Y.

AU - Sekiguchi, K.

AU - Shimamura, T.

AU - Shimizu, Y.

AU - Shinohara, M.

AU - Suda, K.

AU - Suzuki, D.

AU - Takahashi, Y.

AU - Tamii, A.

AU - Yako, K.

AU - Yamaguchi, M.

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