On perturbative aspects of a nonminimal Lorentz-violating QED with CPT-odd dimension-5 terms

Abstract We consider the Lorentz-violating extended QED involving all nonminimal dimension-5 additive CPT-odd terms. For this theory, we investigate the generation of the Carroll–Field–Jackiw (CFJ) term and its higher-derivative counterparts of the first order in any of these nonminimal couplings. T...

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Autores principales:	T. Mariz, R. Martinez, J. R. Nascimento, A. Yu. Petrov
Formato:	article
Lenguaje:	EN
Publicado:	SpringerOpen 2021
Materias:	Astrophysics QB460-466 Nuclear and particle physics. Atomic energy. Radioactivity QC770-798
Acceso en línea:	https://doaj.org/article/5f9620c4f61940819bb3e86633f61655
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spelling	oai:doaj.org-article:5f9620c4f61940819bb3e86633f616552021-11-08T10:43:12ZOn perturbative aspects of a nonminimal Lorentz-violating QED with CPT-odd dimension-5 terms10.1140/epjc/s10052-021-09768-41434-60441434-6052https://doaj.org/article/5f9620c4f61940819bb3e86633f616552021-11-01T00:00:00Zhttps://doi.org/10.1140/epjc/s10052-021-09768-4https://doaj.org/toc/1434-6044https://doaj.org/toc/1434-6052Abstract We consider the Lorentz-violating extended QED involving all nonminimal dimension-5 additive CPT-odd terms. For this theory, we investigate the generation of the Carroll–Field–Jackiw (CFJ) term and its higher-derivative counterparts of the first order in any of these nonminimal couplings. The CFJ term is demonstrated to vanish in the dimensional regularization scheme. We also study the question of higher-derivative divergent contributions and demonstrate that they can be eliminated by considering a given proportionality between the coefficients.T. MarizR. MartinezJ. R. NascimentoA. Yu. PetrovSpringerOpenarticleAstrophysicsQB460-466Nuclear and particle physics. Atomic energy. RadioactivityQC770-798ENEuropean Physical Journal C: Particles and Fields, Vol 81, Iss 11, Pp 1-7 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Astrophysics QB460-466 Nuclear and particle physics. Atomic energy. Radioactivity QC770-798
spellingShingle	Astrophysics QB460-466 Nuclear and particle physics. Atomic energy. Radioactivity QC770-798 T. Mariz R. Martinez J. R. Nascimento A. Yu. Petrov On perturbative aspects of a nonminimal Lorentz-violating QED with CPT-odd dimension-5 terms
description	Abstract We consider the Lorentz-violating extended QED involving all nonminimal dimension-5 additive CPT-odd terms. For this theory, we investigate the generation of the Carroll–Field–Jackiw (CFJ) term and its higher-derivative counterparts of the first order in any of these nonminimal couplings. The CFJ term is demonstrated to vanish in the dimensional regularization scheme. We also study the question of higher-derivative divergent contributions and demonstrate that they can be eliminated by considering a given proportionality between the coefficients.
format	article
author	T. Mariz R. Martinez J. R. Nascimento A. Yu. Petrov
author_facet	T. Mariz R. Martinez J. R. Nascimento A. Yu. Petrov
author_sort	T. Mariz
title	On perturbative aspects of a nonminimal Lorentz-violating QED with CPT-odd dimension-5 terms
title_short	On perturbative aspects of a nonminimal Lorentz-violating QED with CPT-odd dimension-5 terms
title_full	On perturbative aspects of a nonminimal Lorentz-violating QED with CPT-odd dimension-5 terms
title_fullStr	On perturbative aspects of a nonminimal Lorentz-violating QED with CPT-odd dimension-5 terms
title_full_unstemmed	On perturbative aspects of a nonminimal Lorentz-violating QED with CPT-odd dimension-5 terms
title_sort	on perturbative aspects of a nonminimal lorentz-violating qed with cpt-odd dimension-5 terms
publisher	SpringerOpen
publishDate	2021
url	https://doaj.org/article/5f9620c4f61940819bb3e86633f61655
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On perturbative aspects of a nonminimal Lorentz-violating QED with CPT-odd dimension-5 terms

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