Parity anomalies on 4D manifolds with boundaries

Parity anomalies on 4D manifolds with boundaries

We discuss a parity breaking in theories of fermions, which are trapped inside four-manifolds with boundaries. Even though these theories are parity-invariant at the classical level, the radiative corrections induce parityviolating boundary terms. The effect is present in both gauge and gravitationa...

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Main Author: Kurkov Maxim
Format: Article
Language:English
Published: EDP Sciences 2018-01-01
Series:EPJ Web of Conferences
Online Access:https://doi.org/10.1051/epjconf/201819106013
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spelling doaj-361e70263e74443892a18e08007ba1462021-08-02T08:13:11ZengEDP SciencesEPJ Web of Conferences2100-014X2018-01-011910601310.1051/epjconf/201819106013epjconf_quarks2018_06013Parity anomalies on 4D manifolds with boundariesKurkov MaximWe discuss a parity breaking in theories of fermions, which are trapped inside four-manifolds with boundaries. Even though these theories are parity-invariant at the classical level, the radiative corrections induce parityviolating boundary terms. The effect is present in both gauge and gravitational sectors.https://doi.org/10.1051/epjconf/201819106013
collection DOAJ
language English
format Article
sources DOAJ
author Kurkov Maxim
spellingShingle Kurkov Maxim
Parity anomalies on 4D manifolds with boundaries
EPJ Web of Conferences
author_facet Kurkov Maxim
author_sort Kurkov Maxim
title Parity anomalies on 4D manifolds with boundaries
title_short Parity anomalies on 4D manifolds with boundaries
title_full Parity anomalies on 4D manifolds with boundaries
title_fullStr Parity anomalies on 4D manifolds with boundaries
title_full_unstemmed Parity anomalies on 4D manifolds with boundaries
title_sort parity anomalies on 4d manifolds with boundaries
publisher EDP Sciences
series EPJ Web of Conferences
issn 2100-014X
publishDate 2018-01-01
description We discuss a parity breaking in theories of fermions, which are trapped inside four-manifolds with boundaries. Even though these theories are parity-invariant at the classical level, the radiative corrections induce parityviolating boundary terms. The effect is present in both gauge and gravitational sectors.
url https://doi.org/10.1051/epjconf/201819106013
work_keys_str_mv AT kurkovmaxim parityanomalieson4dmanifoldswithboundaries
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