Einstein–Yang–Mills theory: gauge invariant charges and linearization instability
Abstract We construct the gauge-invariant electric and magnetic charges in Yang–Mills theory coupled to cosmological general relativity (or any other geometric gravity), extending the flat spacetime construction of Abbott and Deser (Phys Lett B 116:259–263, 1982). For non-vanishing background gauge...
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Format: | Article |
Language: | English |
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SpringerOpen
2021-07-01
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Series: | European Physical Journal C: Particles and Fields |
Online Access: | https://doi.org/10.1140/epjc/s10052-021-09460-7 |
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author | Emel Altas Ercan Kilicarslan Bayram Tekin |
author_facet | Emel Altas Ercan Kilicarslan Bayram Tekin |
author_sort | Emel Altas |
collection | DOAJ |
description | Abstract We construct the gauge-invariant electric and magnetic charges in Yang–Mills theory coupled to cosmological general relativity (or any other geometric gravity), extending the flat spacetime construction of Abbott and Deser (Phys Lett B 116:259–263, 1982). For non-vanishing background gauge fields, the charges receive non-trivial contribution from the gravity part. In addition, we study the constraints on the first order perturbation theory and establish the conditions for linearization instability: that is the validity of the first order perturbation theory. |
first_indexed | 2024-12-22T11:30:49Z |
format | Article |
id | doaj.art-dc4153bdc9454eeca929aaedbc82e6c9 |
institution | Directory Open Access Journal |
issn | 1434-6044 1434-6052 |
language | English |
last_indexed | 2024-12-22T11:30:49Z |
publishDate | 2021-07-01 |
publisher | SpringerOpen |
record_format | Article |
series | European Physical Journal C: Particles and Fields |
spelling | doaj.art-dc4153bdc9454eeca929aaedbc82e6c92022-12-21T18:27:37ZengSpringerOpenEuropean Physical Journal C: Particles and Fields1434-60441434-60522021-07-018171910.1140/epjc/s10052-021-09460-7Einstein–Yang–Mills theory: gauge invariant charges and linearization instabilityEmel Altas0Ercan Kilicarslan1Bayram Tekin2Department of Physics, Karamanoglu Mehmetbey UniversityDepartment of Mathematics, Usak UniversityDepartment of Physics, Middle East Technical UniversityAbstract We construct the gauge-invariant electric and magnetic charges in Yang–Mills theory coupled to cosmological general relativity (or any other geometric gravity), extending the flat spacetime construction of Abbott and Deser (Phys Lett B 116:259–263, 1982). For non-vanishing background gauge fields, the charges receive non-trivial contribution from the gravity part. In addition, we study the constraints on the first order perturbation theory and establish the conditions for linearization instability: that is the validity of the first order perturbation theory.https://doi.org/10.1140/epjc/s10052-021-09460-7 |
spellingShingle | Emel Altas Ercan Kilicarslan Bayram Tekin Einstein–Yang–Mills theory: gauge invariant charges and linearization instability European Physical Journal C: Particles and Fields |
title | Einstein–Yang–Mills theory: gauge invariant charges and linearization instability |
title_full | Einstein–Yang–Mills theory: gauge invariant charges and linearization instability |
title_fullStr | Einstein–Yang–Mills theory: gauge invariant charges and linearization instability |
title_full_unstemmed | Einstein–Yang–Mills theory: gauge invariant charges and linearization instability |
title_short | Einstein–Yang–Mills theory: gauge invariant charges and linearization instability |
title_sort | einstein yang mills theory gauge invariant charges and linearization instability |
url | https://doi.org/10.1140/epjc/s10052-021-09460-7 |
work_keys_str_mv | AT emelaltas einsteinyangmillstheorygaugeinvariantchargesandlinearizationinstability AT ercankilicarslan einsteinyangmillstheorygaugeinvariantchargesandlinearizationinstability AT bayramtekin einsteinyangmillstheorygaugeinvariantchargesandlinearizationinstability |