Self energy of a quark in a hadronic bag
Thesis/Dissertation
·
OSTI ID:6336003
The self energy of a massless quark in a spherical hadron is calculated, first in the fixed-cavity approximation, then in an approximation that allows the translational modes to be removed from the quark propagator. In a bag of radius R the result of combining the self energy with the color electrostatic interaction between quarks is a contribution to the energy of ca-1.2/R for mesons and ca-1.8/R for baryons. These terms provide a plausible explanation for the ad hoc zero-point energy of ca-1.8/R found in MIT bag model phenomenology.
- Research Organization:
- Columbia Univ., New York (USA)
- OSTI ID:
- 6336003
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
645400* -- High Energy Physics-- Field Theory
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BAG MODEL
COMPOSITE MODELS
ELEMENTARY PARTICLES
ENERGY
EXTENDED PARTICLE MODEL
FIELD THEORIES
HADRONS
MATHEMATICAL MODELS
PARTICLE MODELS
POSTULATED PARTICLES
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
QUARK MODEL
QUARKS
SELF-ENERGY
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BAG MODEL
COMPOSITE MODELS
ELEMENTARY PARTICLES
ENERGY
EXTENDED PARTICLE MODEL
FIELD THEORIES
HADRONS
MATHEMATICAL MODELS
PARTICLE MODELS
POSTULATED PARTICLES
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
QUARK MODEL
QUARKS
SELF-ENERGY