Published March 1, 1988
| Version v1
Journal article
Bag formation in the presence of vector mesons. II. Inclusion of scalars
- 1. Center for Theoretical Physics, Laboratory for Nuclear Science dge, Massachusetts 02139
Description
We construct an effective Lagrangian of pions, the vector mesons rho and ω, as well as a scalar meson and a scalar glueball which incorporates chiral symmetry and the QCD trace anomaly. The scalar sector is set up so that it contains particles in a realistic mass range with physically narrow widths. We calculate static nucleon properties and demonstrate that shallow bags with typical confinement sizes of R∼1/2 fm are favored by phenomenology
Additional details
Publishing Information
- Journal Title
- Phys. Rev., D
- Journal Volume
- 37
- Journal Issue
- 5
- Series
- Phys. Rev., D.
- Journal Page Range
- 1285-1288
- ISSN
- 0556-2821
- CODEN
- PRVDA
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 19047548
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- BAG MODEL; CHIRAL SYMMETRY; GLUONS; LAGRANGIAN FUNCTION; MASS; MOMENTUM TRANSFER; NUCLEONS; PIONS; QUANTUM CHROMODYNAMICS; SCALAR MESONS; SKYRME POTENTIAL; SOLITONS; SU-2 GROUPS; VECTOR MESONS
- Descriptors DEC
- BARYONS; BOSONS; ELEMENTARY PARTICLES; EXTENDED PARTICLE MODEL; FERMIONS; FIELD THEORIES; FUNCTIONS; HADRONS; LIE GROUPS; MATHEMATICAL MODELS; MESONS; NUCLEON-NUCLEON POTENTIAL; PARTICLE MODELS; POSTULATED PARTICLES; POTENTIALS; PSEUDOSCALAR MESONS; QUANTUM FIELD THEORY; QUASI PARTICLES; SU GROUPS; SYMMETRY; SYMMETRY GROUPS