Thermal Two Point Function of a Heavy Muon in hot QED plasma within Bloch Nordsieck Approximation
The thermal propagator of a heavy muon propagating in a hot QED plasma is examined within the Bloch-Nordsieck approximation, which is valid in the infrared region. It is shown that the muon damping rate is finite, in contrast to the lower-order calculation with hard thermal loop resummations taken into account.
hep-ph↗