Autor: |
Seyed Morteza Hosseini, Alberto Zaffaroni |
Jazyk: |
angličtina |
Rok vydání: |
2022 |
Předmět: |
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Zdroj: |
Journal of High Energy Physics, Vol 2022, Iss 12, Pp 1-44 (2022) |
Druh dokumentu: |
article |
ISSN: |
1029-8479 |
DOI: |
10.1007/JHEP12(2022)025 |
Popis: |
Abstract We study the large N limit of the refined topologically twisted index of three-dimensional N $$ \mathcal{N} $$ = 2 gauge theories with a holographic dual, which is relevant for counting the number of microstates of rotating, magnetically charged and twisted AdS4 black holes. As a difference with previous computations, we perform a direct saddle point analysis of the relevant matrix model. Among other things we explicitly identify the distribution of gauge magnetic fluxes that contributes at large N. The index exhibits a large N factorized form in agreement with the supergravity expectations based on gravitational blocks and correctly reproduces the entropy of magnetically charged rotating AdS4 × S 7 black holes. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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