Published August 15, 1991
| Version v1
Journal article
Schwinger-Dyson equations for unitary matrix models with boundaries
Creators
- 1. Dept. of Physics, Jesse Beams Lab., Univ. of Virginia, Charlottesville, VA (United States)
Description
We examine the Schwinger-Dyson equations for a unitary matrix-model with boundary terms of a particular form in the effective potential. We determine the asymptotic behavior of the specific heat, and show that it must be free of poles. If the 'quarks' that live on the boundaries are fermionic then there is a unique pole-free solution with the correct asymptotic behavior. If the quarks are bosonic, then there is no real pole-free solution for the specific heat. (orig.)
Additional details
Publishing Information
- Journal Title
- Physics Letters, (Section) B
- Journal Volume
- 265
- Journal Issue
- 3/4
- Series
- Phys. Lett., B.
- Journal Page Range
- 382-388
- ISSN
- 0370-2693
- CODEN
- PYLBA
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 23017709
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ASYMPTOTIC SOLUTIONS; BOSONS; BOUNDARY CONDITIONS; DYSON REPRESENTATION; FERMIONS; LATTICE FIELD THEORY; MATRICES; PARTITION FUNCTIONS; POTENTIALS; SCHWINGER FUNCTIONAL EQUATIONS; SINGULARITY; SPECIFIC HEAT
- Descriptors DEC
- CONSTRUCTIVE FIELD THEORY; DIFFERENTIAL EQUATIONS; EQUATIONS; FIELD THEORIES; FUNCTIONS; PHYSICAL PROPERTIES; QUANTUM FIELD THEORY; THERMODYNAMIC PROPERTIES
Optional Information
- Contract/Grant/Project number
- Grant DE-AS05-85ER40518