Observation of Isospin Dependence on Analyzing Powers in Proton Inelastic Scattering

K. Hosono, M. Kondo, T. Saito, N. Matsuoka, S. Nagamachi, S. Kato, K. Ogino, Y. Kadota, and T. Noro
Phys. Rev. Lett. 41, 621 – Published 28 August 1978
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Abstract

Differential cross sections and analyzing powers in inelastic scattering of 65- and 50- MeV polarized protons exciting the 1+ states at 12.71 MeV (T=0) and 15.11 MeV (T=1) in C12 have been measured. There is a marked difference between the analyzing powers of the two states, which show an out-of-phase pattern in angular distribution. The exchange effect was found to contribute essentially to the isospin dependence from the results of distorted-wave Born-approximation calculations.

  • Received 13 June 1978

DOI:https://doi.org/10.1103/PhysRevLett.41.621

©1978 American Physical Society

Authors & Affiliations

K. Hosono, M. Kondo, T. Saito, N. Matsuoka, and S. Nagamachi

  • Research Center for Nuclear Physics, Osaka University, Suita, Osaka 565, Japan

S. Kato

  • Laboratory of Nuclear Studies, Faculty of Science, Osaka University, Toyonaka, Osaka 560, Japan

K. Ogino and Y. Kadota

  • Department of Nuclear Engineering, Kyoto University, Kyoto 606, Japan

T. Noro

  • Department of Physics, Kyoto University, Kyoto 606, Japan

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Issue

Vol. 41, Iss. 9 — 28 August 1978

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