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hep-ph2014
Renormalization and asymptotic states in Lorentz-violating QFT
Mauro Cambiaso, Ralf Lehnert, Robertus Potting
Radiative corrections in quantum field theories with small departures from Lorentz symmetry alter structural aspects of the theory, in particular the definition of asymptotic singl…
hep-ph2014
Lorentz-violating photons with a mass term
Mauro Cambiaso, Ralf Lehnert, Robertus Potting
Perturbative calculations in quantum field theory often require the regularization of infrared divergences. In quantum electrodynamics, such a regularization can for example be acc…