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Title: Systematic analysis of α elastic scattering with the São Paulo potential

Abstract

We describe systematically by collision energy and target mass, alpha elastic scattering angular distributions by using the São Paulo potential as the real part of the optical potential. The imaginary part is proportional to the real one by a factor N{sub i}. We find this parameter by fitting the theoretical angular distributions to the experimental cross sections through a χ{sup 2} minimization. The N{sub i} and their respective uncertainties, σ{sub Ni}, fall in the range 0.4 ≤ N{sub i} ± σ{sub N{sub i}} ≤ 0.8 for all the systems studied.

Authors:
;  [1]
  1. Universidad Nacional de Colombia, Sede Bogotá, Facultad de Ciencias, Departamento de Física, Grupo de Física Nuclear, Carrera 45 No. 26-85, Edificio Uriel Gutiérrez, Bogotá D.C., Código Postal 111321 (Colombia)
Publication Date:
OSTI Identifier:
22608496
Resource Type:
Journal Article
Journal Name:
AIP Conference Proceedings
Additional Journal Information:
Journal Volume: 1753; Journal Issue: 1; Conference: Latin American symposium on nuclear physics and applications, Medellin (Colombia), 30 Nov - 4 Dec 2015; Other Information: (c) 2016 Author(s); Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0094-243X
Country of Publication:
United States
Language:
English
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; ANGULAR DISTRIBUTION; COLLISIONS; CROSS SECTIONS; ELASTIC SCATTERING; MASS; MINIMIZATION; SIMULATION

Citation Formats

Charry-Pastrana, F. E., E-mail: feecharrypa@unal.edu.co, and Pinilla, E. C.. Systematic analysis of α elastic scattering with the São Paulo potential. United States: N. p., 2016. Web. doi:10.1063/1.4955348.
Charry-Pastrana, F. E., E-mail: feecharrypa@unal.edu.co, & Pinilla, E. C.. Systematic analysis of α elastic scattering with the São Paulo potential. United States. doi:10.1063/1.4955348.
Charry-Pastrana, F. E., E-mail: feecharrypa@unal.edu.co, and Pinilla, E. C.. Thu . "Systematic analysis of α elastic scattering with the São Paulo potential". United States. doi:10.1063/1.4955348.
@article{osti_22608496,
title = {Systematic analysis of α elastic scattering with the São Paulo potential},
author = {Charry-Pastrana, F. E., E-mail: feecharrypa@unal.edu.co and Pinilla, E. C.},
abstractNote = {We describe systematically by collision energy and target mass, alpha elastic scattering angular distributions by using the São Paulo potential as the real part of the optical potential. The imaginary part is proportional to the real one by a factor N{sub i}. We find this parameter by fitting the theoretical angular distributions to the experimental cross sections through a χ{sup 2} minimization. The N{sub i} and their respective uncertainties, σ{sub Ni}, fall in the range 0.4 ≤ N{sub i} ± σ{sub N{sub i}} ≤ 0.8 for all the systems studied.},
doi = {10.1063/1.4955348},
journal = {AIP Conference Proceedings},
issn = {0094-243X},
number = 1,
volume = 1753,
place = {United States},
year = {2016},
month = {7}
}