Published April 1991
| Version v1
Journal article
Nucleon self-energy in relativistic nuclear matter with pion ring series
Creators
- 1. Department of Physics FM-15, University of Washington, Seattle, Washington 98195 (USA)
- 2. Department of Physics, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213 (USA)
Description
Nucleon self-energies from the pion-ring series are studied in the relativistic mean-field theory of linear σ model with the ω meson and the Δ. Near the Fermi surface of nuclear matter, the pion rings generate attractive scalar and vector potentials of 10--15 % of the nucleon mass. These strongly energy-dependent potentials cause the nucleons to have a significant probability to be in a collective N-hole or Δ-hole configuration
Additional details
Publishing Information
- Journal Title
- Physical Review, C
- Journal Volume
- 43
- Journal Issue
- 4
- Series
- Phys. Rev., C.
- Journal Page Range
- 1958-1966
- ISSN
- 0556-2813
- CODEN
- PRVCA
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 22075177
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- FERMI LEVEL; MEAN-FIELD THEORY; NUCLEAR MATTER; RELATIVISTIC RANGE; SELF-ENERGY
- Descriptors DEC
- ENERGY; ENERGY LEVELS; ENERGY RANGE; MATTER