Vacuum instability and the critical value of the coupling parameter in scalar QED
- 15 February 1983
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 27 (4) , 969-975
- https://doi.org/10.1103/physrevd.27.969
Abstract
Using the coherent state as a trial wave function describing the particle-antiparticle condensate if the coupling parameter exceeds some critical value , we find for scalar QED.
Keywords
This publication has 19 references indexed in Scilit:
- Nonlinear stability and small fluctuations around a classical Yang-Mills ground statePhysical Review D, 1982
- Pair condensation in massless scalar electrodynamicsNuclear Physics B, 1982
- Erratum: Coherent-state representation of a charged relativistic boson fieldPhysical Review D, 1980
- Quark condensation in quantum chromodynamicsPhysical Review D, 1979
- Instability of Abelian field configurations in Yang-Mills theoryPhysical Review D, 1979
- Instability of constant Yang-Mills fieldsPhysical Review D, 1979
- Charge confinement by classical instabilitiesPhysical Review D, 1979
- Total charge screeningPhysics Letters B, 1977
- Classical Yang-Mills potentialsPhysical Review D, 1976
- Singular PotentialsPhysical Review B, 1950