Nuclear refraction in <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><mmultiscripts><mrow><mi mathvariant="normal">N</mi></mrow><mprescripts></mprescripts><mrow></mrow><mrow><mn>14</mn></mrow><mrow></mrow><mrow></mrow></mmultiscripts></mrow></math><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><msup><mrow><mo>+</mo></mrow><mrow><mn>12</mn></mrow></msup></mrow></math>C elastic scattering at E/A=20 MeV

M. E. Brandan; S. E. Soberano; E. Belmont-Moreno; A. Menchaca-Rocha; M. Gonin; R. Wada; J. B. Natowitz

doi:10.1103/PhysRevC.42.2236

Nuclear refraction in ${}^{14}N$ $+^{12}$ C elastic scattering at E/A=20 MeV

M. E. Brandan, S. E. Soberano, E. Belmont-Moreno, A. Menchaca-Rocha, M. Gonin, R. Wada, and J. B. Natowitz

Phys. Rev. C 42, 2236 – Published 1 November 1990

Abstract

The elastic scattering of 280-MeV ${}^{14}N$ off ${}^{12}C$ has been measured. The angular distribution, extending up to 38° in the c.m. system, displays a Fraunhofer crossover followed by a structureless falloff, indicative of the influence of nuclear refraction. Results of an optical-model analysis of the data, using phenomenological and folding model potentials, are presented.

Received 28 June 1990

DOI:https://doi.org/10.1103/PhysRevC.42.2236

Authors & Affiliations

M. E. Brandan, S. E. Soberano, E. Belmont-Moreno, and A. Menchaca-Rocha

Instituto de Física, Universidad Nacional Autónoma de México, Apartado Postal 20-364, México 01000 Distrito Federal, México

M. Gonin, R. Wada, and J. B. Natowitz

Cyclotron Institute, Texas A&M University, College Station, Texas 77843-3366

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Vol. 42, Iss. 5 — November 1990

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Physical Review C

covering nuclear physics