The investigation of Fermi excitations in a quark-gluon plasma in the lightcone gauge


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Veliev E.

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, cilt.26, sa.8, ss.1235-1238, 2000 (SCI-Expanded) identifier identifier

Özet

Fermi excitations in a quark-gluon plasma are investigated in the: lightcone gauge. Sigma(p) quark self-energy in the one-loop approximation is calculated using the Leibbrandt-Mandelstam prescription. The quark excitation spectrum is found in the high-temperature limit and the dispersion equation is shown to be gauge invariant.