Giant gravitons and volume minimisation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F25%3A00642449" target="_blank" >RIV/68378271:_____/25:00642449 - isvavai.cz</a>

Výsledek na webu

<a href="https://hdl.handle.net/11104/0375680" target="_blank" >https://hdl.handle.net/11104/0375680</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/JHEP08(2025)121" target="_blank" >10.1007/JHEP08(2025)121</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Giant gravitons and volume minimisation

Popis výsledku v původním jazyce

We establish a precise correspondence between the giant graviton expansion of the superconformal index of field theories in D ≤ 4, and the master volume formalism of Gauntlett, Martelli and Sparks (GMS) which determines the near horizon geometries of certain BPS black holes and black strings in supergravity. We focus on 4d NN = 1 superconformal field theories arising on the world volume of N D3 branes placed at the tip of a cone over a toric Sasaki-Einstein manifold SE55​, the simplest example of which is S55, corresponding to N = 4 super-Yang-Mills. The giant graviton expansion realises the superconformal index as the sum of contributions from wrapped D3 branes in the dual AdS55​ × SE55​. We argue that, for large wrapping numbers, the asymptotics of each such contribution is governed by the master volume of a particular metric deformation of SE55​ (suitably fibred over S33). In particular, the wrapping numbers of a generic giant graviton configuration are identified with Kähler moduli of the corresponding metric. We further show that at large N the entropy function of the relevant AdS55​ × SE55​ BPS rotating black hole is recovered by extremising over these moduli.

Název v anglickém jazyce

Giant gravitons and volume minimisation

Popis výsledku anglicky

We establish a precise correspondence between the giant graviton expansion of the superconformal index of field theories in D ≤ 4, and the master volume formalism of Gauntlett, Martelli and Sparks (GMS) which determines the near horizon geometries of certain BPS black holes and black strings in supergravity. We focus on 4d NN = 1 superconformal field theories arising on the world volume of N D3 branes placed at the tip of a cone over a toric Sasaki-Einstein manifold SE55​, the simplest example of which is S55, corresponding to N = 4 super-Yang-Mills. The giant graviton expansion realises the superconformal index as the sum of contributions from wrapped D3 branes in the dual AdS55​ × SE55​. We argue that, for large wrapping numbers, the asymptotics of each such contribution is governed by the master volume of a particular metric deformation of SE55​ (suitably fibred over S33). In particular, the wrapping numbers of a generic giant graviton configuration are identified with Kähler moduli of the corresponding metric. We further show that at large N the entropy function of the relevant AdS55​ × SE55​ BPS rotating black hole is recovered by extremising over these moduli.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10303 - Particles and field physics

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of High Energy Physics

ISSN

1029-8479

e-ISSN

1029-8479

Svazek periodika

2025

Číslo periodika v rámci svazku

8

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

40

Strana od-do

121

Kód UT WoS článku

001553998700005

EID výsledku v databázi Scopus

2-s2.0-105013758228