No contact terms for the magnetic field in Lorentz- and CPT-violating electrodynamics

In a Lorentz- and CPT-violating modification of electrodynamics, the fields of a moving charge are known to have unusual singularities. This raises the question of whether the singular behavior may include δ-function contact terms, similar to those that appear in the fields of idealized dipoles. How...

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Bibliographic Details
Main Authors: Karl Schober, Brett Altschul
Format: Article
Language:English
Published: Elsevier 2016-09-01
Series:Nuclear Physics B
Online Access:http://www.sciencedirect.com/science/article/pii/S0550321316302036