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