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

Journal Article · Fri Jul 15 00:00:00 EDT 2011 · Physical Review. C, Nuclear Physics

DOI:https://doi.org/10.1103/PHYSREVC.84.014604· OSTI ID:21596584

Dohet-Eraly, J; Baye, D ^[1]

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1. Physique Nucleaire et Physique Quantique, CP229, Universite Libre de Bruxelles (ULB), B-1050 Brussels (Belgium)

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.

• OSTI ID: 21596584
• Journal Information: Physical Review. C, Nuclear Physics, Vol. 84, Issue 1; Other Information: DOI: 10.1103/PhysRevC.84.014604; (c) 2011 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2813
• Country of Publication: United States
• Language: English

Related Subjects

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