Proof of a mass singularity free property in high temperature QCD
classification
✦ hep-th
keywords
freemasssingularitycalculationcollineardiagramsenteringestablished
read the original abstract
It is shown that three series of diagrams entering the calculation of some hot $QCD$ process, are mass (or collinear) singularity free, indeed. This generalizes a result which was recently established up to the third non trivial order of (thermal) Perturbation Theory.
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