Microscopic description of proton scattering at 295 MeV from Pb isotopes

Journal Article · Thu Sep 15 00:00:00 EDT 2011 · Physical Review. C, Nuclear Physics

DOI:https://doi.org/10.1103/PHYSREVC.84.037604· OSTI ID:21596807

Rafi, Syed; Pachouri, Dipti; Sharma, Manjari; Haider, W ^[1]; Bhagwat, A ^[2]; Gambhir, Y K ^[3]

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1. Department of Physics, Aligarh Muslim University, Aligarh 202 002 (India)
2. UM-DAE Centre for Excellence in Basic Sciences, Mumbai 400 098 (India)
3. Department of Physics, I.I.T. Powai, Mumbai 400 076 (India)

Microscopic analysis of the recently reported 295-MeV-proton scattering data from Pb isotopes and {sup 58}Ni is presented within the framework of the Brueckner-Hartree-Fock theory. The effective interaction (g matrix) has been calculated using three Hamiltonians with Urbana v-14, Argonne v-18, and Ried93 internucleon potentials. The microscopic optical potential is calculated by folding the effective interactions over nucleon density distributions obtained in the relativistic mean field framework. The Argonne v-18 and Ried93 interactions have been used for the first time to calculate the nucleon-nucleus optical potential. The calculations reproduce the experiment well thus revalidating the use of microscopic optical potential in such analyses.

• OSTI ID: 21596807
• Journal Information: Physical Review. C, Nuclear Physics, Vol. 84, Issue 3; Other Information: DOI: 10.1103/PhysRevC.84.037604; (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
COMPUTERIZED SIMULATION
DISTRIBUTION
G MATRIX
HAMILTONIANS
HARTREE-FOCK METHOD
INTERACTIONS
LEAD ISOTOPES
MEAN-FIELD THEORY
MEV RANGE 100-1000
NICKEL 58
PROTONS
RELATIVISTIC RANGE
SCATTERING
APPROXIMATIONS
BARYONS
CALCULATION METHODS
ELEMENTARY PARTICLES
ENERGY RANGE
EVEN-EVEN NUCLEI
FERMIONS
HADRONS
INTERMEDIATE MASS NUCLEI
ISOTOPES
MATHEMATICAL OPERATORS
MATRICES
MEV RANGE
NICKEL ISOTOPES
NUCLEI
NUCLEONS
QUANTUM OPERATORS
SIMULATION
STABLE ISOTOPES