Inclusive reaction 40Ca(p,p′x) at an incident energy of 392 MeV

A. A. Cowley, G. F. Steyn, Y. Watanabe, T. Noro, K. Tamura, M. Kawabata, K. Hatanaka, H. Sakaguchi, H. Takeda, M. Itoh

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14 Citations (Scopus)

Abstract

Emission-energy distributions were measured for the inclusive 40Ca(p,p′) reaction at an incident energy of 392 MeV and an angular range between 25° and 120°. A semiclassical distorted wave (SCDW) model gives a reasonably good description of the experimental data. The extent to which the observed yields are dominated by a two-particle rescattering emission contribution is estimated by a theoretical method that is known to describe experimental data for 40Ca(p,p′p″) reasonably well. The energy distribution of the two-particle inclusive yield is found to agree well with the first-step contribution of the SCDW theory. Consequently this suggests strongly that the inclusive (p,p′) yield at forward angles and high emission energy consists mostly of two high-energy nucleons emitted in the first step of the collision.

Original languageEnglish
Article number064604
Pages (from-to)646041-646045
Number of pages5
JournalPhysical Review C - Nuclear Physics
Volume62
Issue number6
Publication statusPublished - 2000 Dec

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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    Cowley, A. A., Steyn, G. F., Watanabe, Y., Noro, T., Tamura, K., Kawabata, M., Hatanaka, K., Sakaguchi, H., Takeda, H., & Itoh, M. (2000). Inclusive reaction 40Ca(p,p′x) at an incident energy of 392 MeV. Physical Review C - Nuclear Physics, 62(6), 646041-646045. [064604].