Screening masses and improvement in pure SU(2) lattice gauge theory at high temperatures
Sep, 1997
3 pages
Part of Proceedings, 15th International Symposium on Lattice Field Theory (Lattice 1997) : Edinburgh, UK, July 22-26, 1997, 421-423
Published in:
- Nucl.Phys.B Proc.Suppl. 63 (1998) 421-423
Contribution to:
- , 421-423
- Lattice 1997
e-Print:
- hep-lat/9709065 [hep-lat]
Report number:
- BI-TP-97-37
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Abstract:
From the long-distance behaviour of gluon and Polyakov loop correlation functions we extract masses resp. energies in the electric and magnetic sectors. We discuss their dependence on the temperature and on the momentum as well as the relevance of an improvement of the lattice discretization of the action.- talk: Edinburgh 1997/07/22
- gauge field theory: SU(2)
- lattice field theory: action
- finite temperature
- gluon: correlation function
- Polyakov loop: correlation function
- mass: screening
- electromagnetic
- temperature dependence
- momentum dependence
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