Gluon screening mass at finite temperature from Landau gauge gluon propagator in lattice QCD
Silva, P. J. · Oliveira, O. · Bicudo, P. · Cardoso, N.
Original · EN
We address the interpretation of the Landau gauge gluon propagator at finite temperature as a massive type bosonic propagator. Using pure gauge SU(3) lattice simulations at a fixed lattice volume (6.5fm)³, we compute the electric and magnetic form factors, extract a gluon mass from Yukawa-like fits, and study its temperature dependence. This is relevant both for the Debye screening at high temperature T and for confinement at low T.
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