arXiv:1710.04500·v1·High Energy Physics — Phenomenology
The Three Loop Two-Mass Contribution to the Gluon Vacuum Polarization
J. Blümlein🇩🇪 · A. De Freitas🇩🇪 · C. Schneider🇦🇹 · K. Schönwald🇩🇪
Abstract
We calculate the two-mass contribution to the 3-loop vacuum polarization of the gluon in Quantum Chromodynamics at virtuality for general masses and also present the analogous result for the photon in Quantum Electrodynamics.
Comments: 5 pages Latex