The Three Loop Two-Mass Contribution to the Gluon Vacuum Polarization
classification
✦ hep-ph
hep-th
keywords
contributiongluonlooppolarizationquantumtwo-massvacuumanalogous
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We calculate the two-mass contribution to the 3-loop vacuum polarization of the gluon in Quantum Chromodynamics at virtuality $p^2 = 0$ for general masses and also present the analogous result for the photon in Quantum Electrodynamics.
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