Gluon Energy at Next-to-Leading Order in Hot QCD Using the Real-Time Formalism
K. Benchallala, A. Abadaa,b and K. Bouakaza
aPhysics Department, Laboratoire de Physique des Particules et de Physique Statistique, Ecole Normale Supérieure, PB 92, Alger 16050, Algeria
bDepartment of Physics, United Arab Emirates University, PB 17551, Al Ain, United Arab Emirates
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We give the analytic expression of the next-to-leading order contribution to the longitudinal gluons energy in high-temperature quantum chromodynamic using the real-time formalism of finite-temperature quantum field theory. We also give the expressions of the effective propagators and vertex functions.

DOI: 10.12693/APhysPolA.128.B-290
PACS numbers: 11.10.Wx, 12.38.-t, 12.38.Mh