Behavior of logarithmic branch cuts in the self-energy of gluons at finite temperature
classification
✦ hep-th
hep-ph
keywords
self-energyargumentbehaviorbranchcancellationcutsfinitegive
read the original abstract
We give a simple argument for the cancellation of the log(-k^2) terms (k is the gluon momentum) between the zero-temperature and the temperature-dependent parts of the thermal self-energy.
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