Searcharxiv⌕ Search
Home/Archive/arXiv

arXiv · 2611.08618

Dressed AdS$_4$ black holes in M-theory from the 3d superconformal index

Evan Deddo·Seppe Geukens·Leopoldo A. Pando Zayas·Christoph F. Uhlemann·Wenjie Zhou
View original source ↗Read source document ↗Export metadata ↓

Abstract

The superconformal index of 4d $\mathcal N\,{=}\,4$ SYM has been shown to exhibit a rich phase structure, whose holographic interpretation in AdS$_5$ involves (dual-)dressed black holes, gray galaxies, and graviton gas contributions. Here we extend the analysis to 3d CFTs, focusing on ABJM theory and the $\mathcal N=4$ ADHM theory. We study the microcanonical superconformal index with two independent charges at finite $N$ and obtain exact signed state degeneracies up to large charges. The results exhibit the black hole physics expected to emerge at large-$N$, including isolated black holes and black holes dressed by additional matter.

Explore related subjects

hep-th

Keep this discovery

Explore connections, maps & timelines

BibTeXRIS

Evan Deddo, Seppe Geukens, Leopoldo A. Pando Zayas, Christoph F. Uhlemann, Wenjie Zhou. 2026-11-05. Dressed AdS$_4$ black holes in M-theory from the 3d superconformal index. https://arxiv.org/abs/2611.08618

Cite the original work for its findings. Save a collection to share your selection of sources.

KEEP EXPLORING

Related papers

arXiv2026

Localisation of $\mathcal{N} = (2,2)$ theories on spindles of both twists

We consider two-dimensional $\mathcal{N}=(2,2)$ supersymmetric field theories living on a spindle $\mathbb{WCP}_{[n_1,n_2]}^1$. Starting from the spindle solutions of five-dimensional STU gauged supergravity, we construct theories on a spindle which preserve supersymmetry via either the twist or anti-twist mechanism and admit two Killing spinors of opposite R-charge. While the study of field theories on anti-twisted spindles has already been undertaken in some detail, the advantage of our approach allows for the derivation of analogous results in the twist case. We apply the technique of supersymmetric localisation to compute the exact partition function for a theory consisting of an abelian vector multiplet and a charged chiral multiplet in the presence of a Fayet-Iliopoulos term. We compare and contrast the results for the twisted and anti-twisted spindle and find a general formula which encompasses the partition function for both cases simultaneously.

hep-th↗
arXiv2026

Some universalities in the partition functions of low-dimensional gravity models

In this work, first, we discuss the connections between various low-dimensional quantum gravity models, including 3d Chern-Simons, 2d Jackiw-Teitelboim (JT), 2d background field (BF) theory, 2d Liouville, 2d Wess-Zumino-Witten (WZW), and 1d Schwarzian, which are related through holography and dimension reduction, and discuss some universalities in their partition functions. Then, we specifically examine the JT partition function and the partition function of $\mathcal{N}=(2,2)$ on $S^2$ and $\text{AdS}_2$ and discuss their similarities and therefore examine our proposed universalities. We change the parameters in each model and based on the change in the structure of the partition functions, strengthen our conjectures. We also use eigenfunctions, spectra and the behaviors of Wheeler-DeWitt wavefunctions to generate more universalities between these low-dimensional quantum gravity models, specifically in their partition functions. Finally, we use entanglement entropy, complexity and RG flows, particularly in the context of wormholes, to find more universalities in quantum gravity models.

hep-th↗
arXiv2026

A Note on a High-Energy Limit of Gravitational Perturbation Theory

The post-Minkowskian expansion of general relativity expands the metric in Newton's constant G around flat space-time, but much effort currently focuses on ways to extend its range of applicability by summing the perturbative series to all orders. A regime of particular interest is a specific high-energy limit where a formula derived recently provides the momentum kick of binary scattering problem to all orders, and even suggests an approach towards strong coupling. We show that this is an asymptotic expansion. Although the series diverges we give evidence that it is Borel summable, and the full function in integral form is finite. As a by-product we determine the transcendentality properties of the coefficients in the expanded expression.

hep-th↗