Introduction to lattice gaugefixing and effective quark and gluon masses
Conference
·
OSTI ID:6912415
- Washington Univ., St. Louis, MO (United States). Dept. of Physics
- Brookhaven National Lab., Upton, NY (United States)
We report on the status of quark and gluon propagators in quenched, gaugefixed lattice QCD. In Landau gauge we find that the effective quark mass in the chiral limit is M[sub q] [approximately] 350(40)MeV. Quark and gluon propagators, the slope of the quark dispersion relation, and effective masses all appear to depend on gauge. A link-chain picture of lattice gaugefixing in the color N [yields] [infinity] and strong coupling limit, where the system becomes almost solvable, supports the gauge variance of these numerical results.
- Research Organization:
- Brookhaven National Lab., Upton, NY (United States)
- Sponsoring Organization:
- USDOE; USDOE, Washington, DC (United States)
- DOE Contract Number:
- AC02-76CH00016; FG05-91ER40617; FG02-91ER40628
- OSTI ID:
- 6912415
- Report Number(s):
- BNL-47932; CONF-9206280-2; ON: DE93001433; TRN: 92-038058
- Resource Relation:
- Conference: Workshop on QCD vacuum structure, Paris (France), 1-5 Jun 1992
- Country of Publication:
- United States
- Language:
- English
Similar Records
Introduction to lattice gaugefixing and effective quark and gluon masses
Lattice gaugefixing and other optics in lattice gauge theory
Lattice gaugefixing and other optics in lattice gauge theory
Conference
·
Thu Oct 01 00:00:00 EDT 1992
·
OSTI ID:6912415
Lattice gaugefixing and other optics in lattice gauge theory
Technical Report
·
Mon Jun 01 00:00:00 EDT 1992
·
OSTI ID:6912415
Lattice gaugefixing and other optics in lattice gauge theory
Thesis/Dissertation
·
Mon Jun 01 00:00:00 EDT 1992
·
OSTI ID:6912415
Related Subjects
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
GLUONS
EFFECTIVE MASS
QUARKS
DISPERSION RELATIONS
LATTICE FIELD THEORY
QUANTUM CHROMODYNAMICS
QUARK MATTER
BOSONS
ELEMENTARY PARTICLES
FERMIONS
FIELD THEORIES
MASS
MATTER
POSTULATED PARTICLES
QUANTUM FIELD THEORY
662440* - Properties of Other Particles Including Hypothetical Particles- (1992-)
662230 - Quantum Chromodynamics- (1992-)
GLUONS
EFFECTIVE MASS
QUARKS
DISPERSION RELATIONS
LATTICE FIELD THEORY
QUANTUM CHROMODYNAMICS
QUARK MATTER
BOSONS
ELEMENTARY PARTICLES
FERMIONS
FIELD THEORIES
MASS
MATTER
POSTULATED PARTICLES
QUANTUM FIELD THEORY
662440* - Properties of Other Particles Including Hypothetical Particles- (1992-)
662230 - Quantum Chromodynamics- (1992-)