RG Flows in 2d Chiral Gauge Theories
| Autor: | Önder, Kaan |
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| Rok vydání: | 2023 |
| Předmět: | |
| Zdroj: | Phys. Rev. D 108, 085009, Published 12 October 2023 |
| Druh dokumentu: | Working Paper |
| DOI: | 10.1103/PhysRevD.108.085009 |
| Popis: | We study the dynamics of two-dimensional chiral $SU(N)$ gauge theories with fermions in the symmetric, anti-symmetric and fundamental representations. A consistent infra-red limit of these theories consists of certain coset CFTs. There is also a free fermion phase which shares the same central charge and 't Hooft anomalies but does not coincide with the coset models. We show that these two theories sit on a conformal manifold of infra-red theories and are related by a current-current deformation. We further consider extensions of these theories by adding Dirac fermions and comment on possible RG flows. Comment: 27 pages |
| Databáze: | arXiv |
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