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Screening mass andSU(3) gluon propagator at finite temperature

โœ Scribed by A. Nakamura; I. Pushkina; T. Saito; S. Sakai


Book ID
104354353
Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
249 KB
Volume
119
Category
Article
ISSN
0920-5632

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Structure of the Gluon Propagator at Fin
โœ H.Arthur Weldon ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 132 KB

The thermal self-energy of gluons generally depends on four Lorentz-invariant functions when the gauge-fixing condition is rotationally invariant. Only two of these occur in the hard thermal loop approximation of Braaten and Pisarski because of the abelian Ward identity K + 6 +& htl =0. For the exac