Lorentz and CPT Violating Chern-Simons Term in the Formulation of Functional Integral

Abstract

We show that in the functional integral formalism the (finite) coefficient of the induced, Lorentz- and CPT-violating Chern-Simons term, arising from the Lorentz- and CPT-violating fermion sector, is undetermined.

5 pages, no figure, RevTex

References in corpus (2)

• Radiatively Induced Lorentz and CPT Violation in Electrodynamics
• Understanding Radiatively Induced Lorentz-CPT Violation in Differential Regularization

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