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Infrared behavior of the gluon propagator in nonequilibrium situations
The infrared behavior of the medium modified gluon propagator in nonequilibrium situations is studied in the covariant gauge using the Schwinger-Keldysh closed-time path formalism. It is shown that the magnetic screening mass is nonzero at the one loop level whenever the initial gluon distribution f...
| Autores principales: | , , |
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| Lenguaje: | eng |
| Publicado: |
2002
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.66.114016 http://cds.cern.ch/record/619292 |