New classification method for Equivalence Classes on $S^1/Z_2$ and $T^2/Z_3$ Orbifolds

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Autori principali: Takeuchi, Kota, Inagaki, Tomohiro
Natura: Preprint
Pubblicazione: 2024
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author Takeuchi, Kota
Inagaki, Tomohiro
author_facet Takeuchi, Kota
Inagaki, Tomohiro
contents In five- and six-dimensional $U(N)$ and $SU(N)$ gauge theories compactified on $S^1/Z_2$ and $T^2/Z_3$ orbifolds, we propose a new method to classify the equivalence classes (ECs) of boundary conditions (BCs) wihtout depending on the structure of gauge transformations. Some of the BCs are connected through gauge transformations and constitute ECs, each of which contains physically equivalent BCs. Previous methods for classifying ECs have been used specific gauge transformations. In this paper, we show that a geometric property of orbifolds significantly narrows down the possibilities of connecting BCs and completes the classification of ECs.
format Preprint
id arxiv_https___arxiv_org_abs_2401_09809
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle New classification method for Equivalence Classes on $S^1/Z_2$ and $T^2/Z_3$ Orbifolds
Takeuchi, Kota
Inagaki, Tomohiro
High Energy Physics - Theory
High Energy Physics - Phenomenology
In five- and six-dimensional $U(N)$ and $SU(N)$ gauge theories compactified on $S^1/Z_2$ and $T^2/Z_3$ orbifolds, we propose a new method to classify the equivalence classes (ECs) of boundary conditions (BCs) wihtout depending on the structure of gauge transformations. Some of the BCs are connected through gauge transformations and constitute ECs, each of which contains physically equivalent BCs. Previous methods for classifying ECs have been used specific gauge transformations. In this paper, we show that a geometric property of orbifolds significantly narrows down the possibilities of connecting BCs and completes the classification of ECs.
title New classification method for Equivalence Classes on $S^1/Z_2$ and $T^2/Z_3$ Orbifolds
topic High Energy Physics - Theory
High Energy Physics - Phenomenology
url https://arxiv.org/abs/2401.09809