Polarization transfer and spin response functions of the 2H(p→,n→) reaction at 345 MeV

T. Wakasa, H. Sakai, M. Ichimura, K. Hatanaka, M. B. Greenfield, M. Hatano, J. Kamiya, H. Kato, Y. Maeda, H. Okamura, T. Ohnishi, H. Otsu, K. Sekiguchi, K. Suda, A. Tamil, T. Uesaka, T. Yagita, K. Yako

Research output: Contribution to journalArticle

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Abstract

Differential cross sections and a complete set of polarization observables have been measured in the quasielastic 2H(p,n) reaction at a bombarding energy of 345 MeV and laboratory scattering angles of 16°, 22°, and 27°. The data are compared with plane-wave impulse approximation calculations employing an optimal factorization approximation. The agreement between the experimental and theoretical results validates these approximations in the present momentum- and energy-transfer regions. The experimental spin-longitudinal and spin-transverse response functions, R L and RT, respectively, are deduced from the data. The obtained RT is consistent with that obtained from the quasielastic electron scattering. The theoretical calculations with the Reid soft core potential give good descriptions for RL and RT, whereas the latter is slightly underestimated around the quasielastic peak.

Original languageEnglish
Pages (from-to)44602-44601
Number of pages2
JournalPhysical Review C - Nuclear Physics
Volume69
Issue number4
DOIs
Publication statusPublished - Apr 1 2004

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polarization
approximation
factorization
momentum transfer
impulses
electron scattering
plane waves
energy transfer
cross sections
scattering
energy

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

Cite this

Polarization transfer and spin response functions of the 2H(p→,n→) reaction at 345 MeV. / Wakasa, T.; Sakai, H.; Ichimura, M.; Hatanaka, K.; Greenfield, M. B.; Hatano, M.; Kamiya, J.; Kato, H.; Maeda, Y.; Okamura, H.; Ohnishi, T.; Otsu, H.; Sekiguchi, K.; Suda, K.; Tamil, A.; Uesaka, T.; Yagita, T.; Yako, K.

In: Physical Review C - Nuclear Physics, Vol. 69, No. 4, 01.04.2004, p. 44602-44601.

Research output: Contribution to journalArticle

Wakasa, T, Sakai, H, Ichimura, M, Hatanaka, K, Greenfield, MB, Hatano, M, Kamiya, J, Kato, H, Maeda, Y, Okamura, H, Ohnishi, T, Otsu, H, Sekiguchi, K, Suda, K, Tamil, A, Uesaka, T, Yagita, T & Yako, K 2004, 'Polarization transfer and spin response functions of the 2H(p→,n→) reaction at 345 MeV', Physical Review C - Nuclear Physics, vol. 69, no. 4, pp. 44602-44601. https://doi.org/10.1103/PhysRevC.69.044602
Wakasa, T. ; Sakai, H. ; Ichimura, M. ; Hatanaka, K. ; Greenfield, M. B. ; Hatano, M. ; Kamiya, J. ; Kato, H. ; Maeda, Y. ; Okamura, H. ; Ohnishi, T. ; Otsu, H. ; Sekiguchi, K. ; Suda, K. ; Tamil, A. ; Uesaka, T. ; Yagita, T. ; Yako, K. / Polarization transfer and spin response functions of the 2H(p→,n→) reaction at 345 MeV. In: Physical Review C - Nuclear Physics. 2004 ; Vol. 69, No. 4. pp. 44602-44601.
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AU - Wakasa, T.

AU - Sakai, H.

AU - Ichimura, M.

AU - Hatanaka, K.

AU - Greenfield, M. B.

AU - Hatano, M.

AU - Kamiya, J.

AU - Kato, H.

AU - Maeda, Y.

AU - Okamura, H.

AU - Ohnishi, T.

AU - Otsu, H.

AU - Sekiguchi, K.

AU - Suda, K.

AU - Tamil, A.

AU - Uesaka, T.

AU - Yagita, T.

AU - Yako, K.

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AB - Differential cross sections and a complete set of polarization observables have been measured in the quasielastic 2H(p,n) reaction at a bombarding energy of 345 MeV and laboratory scattering angles of 16°, 22°, and 27°. The data are compared with plane-wave impulse approximation calculations employing an optimal factorization approximation. The agreement between the experimental and theoretical results validates these approximations in the present momentum- and energy-transfer regions. The experimental spin-longitudinal and spin-transverse response functions, R L and RT, respectively, are deduced from the data. The obtained RT is consistent with that obtained from the quasielastic electron scattering. The theoretical calculations with the Reid soft core potential give good descriptions for RL and RT, whereas the latter is slightly underestimated around the quasielastic peak.

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