By Sho Ozaki and others

We derive an analytic expression for one-loop effective action of QCD+QED at zero and finite temperatures by using the Schwinger's proper time method. The result is a nonlinear effective action not only for electromagnetic and chromo-electromagnetic fields but also the Polyakov loop, and thus reproduces the Euler-Heisenberg action in QED,... Show more

July 10, 2015

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Euler-Heisenberg-Weiss action for QCD+QED

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