Details

Autor(en) / Beteiligte

• Choi, Sunjin
• Kim, Seok
• Lee, Eunwoo
• Lee, Jehyun

Titel

From giant gravitons to black holes

Ist Teil von

• The journal of high energy physics, 2023-11, Vol.2023 (11), p.86-27, Article 86

Ort / Verlag

Berlin/Heidelberg: Springer Berlin Heidelberg

Erscheinungsjahr

2023

Link zum Volltext

Quelle

EZB Electronic Journals Library

Beschreibungen/Notizen

• A bstract We study AdS 5 black holes from a recently suggested giant graviton expansion formula for the index of U( N ) maximal super-Yang-Mills theory. We compute the large N entropy at fixed charges and giant graviton numbers n I by a saddle point analysis, and further maximize it in n I . This agrees with the dual black hole entropy in the small black hole limit. To get black holes at general sizes, one should note that various giant graviton indices cancel because gauge theory does not suffer from a Hagedorn-like pathology by an infinite baryonic tower. With one assumption on the mechanism of this cancellation, we account for the dual black hole entropy at general sizes. We interpret our results as analytic continuations of the large N free energies of SCFTs, and based on it compute the entropies of AdS 4 , 7 black holes from M5, M2 giant gravitons.