51 citations · 286 across the 25 of their papers we have counts for
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hep-th2017★ 13 cited
One-loop correction to the photon velocity in Lorentz-violating QED
Petr Satunin
We calculate a finite momentum-dependent part of the photon polarization operator in a simple model of Lorentz-violating quantum electrodynamics nonperturbatively at all orders of…
hep-th2013★ 21 cited
Width of photon decay in magnetic field: elementary semiclassical derivation and sensitivity to Lorentz violation
Petr Satunin
We present an elementary derivation of the width of photon decay in a weak magnetic field using the semiclassical method of worldline instantons. The calculation is generalized to…