TY - JOUR
T1 - Polarization transfer and spin response functions of the 2H(p→,n→) reaction at 345 MeV
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.
N1 - Funding Information:
We are grateful to A. Itabashi for his helpful correspondence. We also thank Professor H. Toki for his continuous encouragement and the RCNP cyclotron crew for their efforts in providing a high quality polarized proton beam. The experiment was performed at RCNP under Program Number E131. This work was supported in part by the Grant-in-Aid for Scientific Research Nos. 14702005, 15340071, and 12640294 of the Ministry of Education, Culture, Sports, Science, and Technology of Japan.
PY - 2004/4
Y1 - 2004/4
N2 - 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.
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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U2 - 10.1103/PhysRevC.69.044602
DO - 10.1103/PhysRevC.69.044602
M3 - Article
AN - SCOPUS:3042587114
SN - 0556-2813
VL - 69
SP - 044602-1-044602-7
JO - Physical Review C - Nuclear Physics
JF - Physical Review C - Nuclear Physics
IS - 4
M1 - 044602
ER -