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Title: Microscopic cluster model of {alpha}+n, {alpha}+p, {alpha}+ {sup 3}He, and {alpha}+{alpha} elastic scattering from a realistic effective nuclear interaction

Abstract

An effective nucleon-nucleon interaction adapted to cluster-model calculations of collisions is derived from the realistic Argonne potential AV18 with the unitary correlation operator method. The unitary correlation is determined from the {alpha}+{alpha} elastic phase shifts calculated in a cluster approach by the generator coordinate method coupled with the microscopic R-matrix method. With this interaction, the elastic phase shifts for the {alpha}+n, {alpha}+p, and {alpha}+{sup 3}He collisions are calculated within the same model. Without further adjustment, a good agreement with experimental data is obtained with a small model space.

Authors:
;  [1]
  1. Physique Nucleaire et Physique Quantique, CP229, Universite Libre de Bruxelles (ULB), B-1050 Brussels (Belgium)
Publication Date:
OSTI Identifier:
21596584
Resource Type:
Journal Article
Journal Name:
Physical Review. C, Nuclear Physics
Additional Journal Information:
Journal Volume: 84; Journal Issue: 1; Other Information: DOI: 10.1103/PhysRevC.84.014604; (c) 2011 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0556-2813
Country of Publication:
United States
Language:
English
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; ALPHA PARTICLES; CLUSTER MODEL; COMPUTERIZED SIMULATION; CORRELATIONS; ELASTIC SCATTERING; GENERATOR-COORDINATE METHOD; HELIUM 3; NEUTRONS; NUCLEON-NUCLEON INTERACTIONS; PHASE SHIFT; PROTONS; R MATRIX; BARYON-BARYON INTERACTIONS; BARYONS; CALCULATION METHODS; CHARGED PARTICLES; ELEMENTARY PARTICLES; EVEN-ODD NUCLEI; FERMIONS; HADRON-HADRON INTERACTIONS; HADRONS; HELIUM ISOTOPES; INTERACTIONS; IONIZING RADIATIONS; ISOTOPES; LIGHT NUCLEI; MATHEMATICAL MODELS; MATRICES; NUCLEAR MODELS; NUCLEI; NUCLEONS; PARTICLE INTERACTIONS; RADIATIONS; SCATTERING; SIMULATION; STABLE ISOTOPES

Citation Formats

Dohet-Eraly, J, and Baye, D. Microscopic cluster model of {alpha}+n, {alpha}+p, {alpha}+ {sup 3}He, and {alpha}+{alpha} elastic scattering from a realistic effective nuclear interaction. United States: N. p., 2011. Web. doi:10.1103/PHYSREVC.84.014604.
Dohet-Eraly, J, & Baye, D. Microscopic cluster model of {alpha}+n, {alpha}+p, {alpha}+ {sup 3}He, and {alpha}+{alpha} elastic scattering from a realistic effective nuclear interaction. United States. https://doi.org/10.1103/PHYSREVC.84.014604
Dohet-Eraly, J, and Baye, D. 2011. "Microscopic cluster model of {alpha}+n, {alpha}+p, {alpha}+ {sup 3}He, and {alpha}+{alpha} elastic scattering from a realistic effective nuclear interaction". United States. https://doi.org/10.1103/PHYSREVC.84.014604.
@article{osti_21596584,
title = {Microscopic cluster model of {alpha}+n, {alpha}+p, {alpha}+ {sup 3}He, and {alpha}+{alpha} elastic scattering from a realistic effective nuclear interaction},
author = {Dohet-Eraly, J and Baye, D},
abstractNote = {An effective nucleon-nucleon interaction adapted to cluster-model calculations of collisions is derived from the realistic Argonne potential AV18 with the unitary correlation operator method. The unitary correlation is determined from the {alpha}+{alpha} elastic phase shifts calculated in a cluster approach by the generator coordinate method coupled with the microscopic R-matrix method. With this interaction, the elastic phase shifts for the {alpha}+n, {alpha}+p, and {alpha}+{sup 3}He collisions are calculated within the same model. Without further adjustment, a good agreement with experimental data is obtained with a small model space.},
doi = {10.1103/PHYSREVC.84.014604},
url = {https://www.osti.gov/biblio/21596584}, journal = {Physical Review. C, Nuclear Physics},
issn = {0556-2813},
number = 1,
volume = 84,
place = {United States},
year = {Fri Jul 15 00:00:00 EDT 2011},
month = {Fri Jul 15 00:00:00 EDT 2011}
}