Ring diagram nuclear matter calculations using Bonn and V/sub 14/ potentials

Journal Article · Tue Nov 01 04:00:00 EST 1988 · Phys. Rev. C; (United States)

DOI:https://doi.org/10.1103/PhysRevC.38.2408· OSTI ID:7083478

Jiang, M F; Kuo, T T.S.; Muether, H

We calculate the particle-particle and hole-hole ring diagrams of nuclear matter to all orders using the Bonn and V/sub 14/ nucleon-nucleon potentials. Comparing with the results obtained from the lowest-order Brueckner-Hartree-Fock calculations of nuclear matter, these ring diagrams have the effect of both increasing the binding energy per nucleon (BE/A) and decreasing the saturation momentum (k/sub F/). Our calculated values for BE/A in MeV and k/sub F/ in fm/sup -1/ for the V/sub 14/ potential are (16.8, 1.45), and for the Bonn potential (17.5, 1.57). The effect of the ring diagrams is found to be more important for the V/sub 14/ potential than for the Bonn potential. The choice of the model space and the resulting single-particle potential for particles above the Fermi sea are discussed.

• Research Organization: Department of Physics, State University of New York at Stony Brook, Stony Brook, New York 11794
• OSTI ID: 7083478
• Journal Information: Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 38:5; ISSN PRVCA
• Country of Publication: United States
• Language: English

Related Subjects

653002* -- Nuclear Theory-- Nuclear Matter
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BINDING ENERGY
BOSON-EXCHANGE MODELS
BRUECKNER METHOD
CHARGED PARTICLES
D STATES
DEUTERONS
DIFFERENTIAL EQUATIONS
DIRAC EQUATION
ENERGY
ENERGY LEVELS
EQUATIONS
G MATRIX
MATHEMATICAL MODELS
MATRICES
MATTER
NUCLEAR MATTER
NUCLEON-NUCLEON POTENTIAL
OBE MODEL
PARTIAL DIFFERENTIAL EQUATIONS
PARTICLE MODELS
PERIPHERAL MODELS
PHASE SHIFT
POTENTIALS
PROBABILITY
SINGLE-PARTICLE MODEL
WAVE EQUATIONS