Coupled-channels calculation of the analyzing power in the reaction N15(p, γ0)O16 using polarized protons

K. Ramavataram, C. L. Rao, and S. Ramavataram
Phys. Rev. C 11, 450 – Published 1 February 1975

Abstract

The excitation function of the analyzing power A(θ) in the reaction N15(p, γ0)O16 induced by polarized protons is calculated by the coupled-channels theory and compared with experiment. The theory predicts (i) the minimum in the value of A(45°) corresponding to the observed minimum at 7.8 MeV proton energy and (ii) the sign and magnitude of A(45°) in the region of the giant dipole resonance in O16. This theoretical analysis shows that the structure in A(45°) can be directly related to the configuration of the 1 states below the giant dipole resonance.

NUCLEAR REACTIONS N15(p, γ0)O16; polarized protons E=412 MeV. Calculated σ(E) and the analyzing power near the giant dipole resonance (GDR) by the coupled-channels method and compared with experiment. Deduced the configurational structure of 1 states below the giant dipole resonance.

  • Received 9 May 1974

DOI:https://doi.org/10.1103/PhysRevC.11.450

©1975 American Physical Society

Authors & Affiliations

K. Ramavataram, C. L. Rao, and S. Ramavataram*

  • Département de Physique et Laboratoire de Physique Nucléaire, Université Laval, Québec 10, Canada

  • *Work supported in part by the Atomic Energy Control Board of Canada.

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Vol. 11, Iss. 2 — February 1975

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