Published January 2002
| Version v1
Journal article
High density symmetric nuclear matter in the Bethe-Brueckner-Goldstone approach
- 1. INFN, Sezione di Catania, 57 Corso Italia, I-95129 Catania (Italy)
- 2. Dipartimento di Fisica and INFN, 57 Corso Italia, I-95129 Catania (Italy)
- 3. Center of Theoretical Physics, National Laboratory of Heavy Ion Accelerator, Lanzhou 730000 (China)
- 4. CCAST (World Laboratory), P.O. Box 8730, Beijing 100080 (China)
- 5. Institute of Nuclear Research, Academia Sinica, Shangai 201800 (China)
Description
Previous calculations of the equation of state of symmetric nuclear matter, with the inclusion of the three-hole-line contribution, are extended to densities up to about six times the saturation value. The calculations are performed for the Argonne v14 and the Argonne v18 two-nucleon potentials, and a larger set of partial waves is included. Evidence for the convergence of the Bethe-Brueckner-Goldstone expansion, even at relatively high density, is presented. The contribution to the equation of state of the three-hole-line diagrams, within the continuous choice of the single-particle potential, turns out to be almost negligible, except at the highest densities
Additional details
Identifiers
Publishing Information
- Journal Title
- Physical Review. C, Nuclear Physics
- Journal Volume
- 65
- Journal Issue
- 1
- Journal Page Range
- p. 017303-017303.4
- ISSN
- 0556-2813
- CODEN
- PRVCAN
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 35008760
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- BETHE-GOLDSTONE EQUATION; CALCULATION METHODS; EQUATIONS OF STATE; NUCLEAR MATTER; NUCLEON-NUCLEON POTENTIAL; SINGLE-PARTICLE MODEL
- Descriptors DEC
- EQUATIONS; MATHEMATICAL MODELS; MATTER; NUCLEAR MODELS; POTENTIALS
Optional Information
- Notes
- (c) 2001 The American Physical Society