1207.6214 (I. Ghisoiu et al.)

A new three-loop sum-integral of mass dimension two    [PDF]

I. Ghisoiu, Y. Schroder

We evaluate a new 3-loop sum-integral which contributes to the Debye screening mass in hot QCD. While we manage to derive all divergences analytically, its finite part is mapped onto simple integrals and evaluated numerically.

View original: http://arxiv.org/abs/1207.6214