Vipul Kumar

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hep-th2026

Semi-universality of CFT $_{d}$ entropy at large spin

Harsh Anand, Nathan Benjamin, Vipul Kumar +4

The thermal partition function, $Z$ , of a $C F T_{d}$ on $S^{d - 1}$ is parameterized by the inverse temperature $β$ along with $⌊ d /2 ⌋$ angular velocities $ω_{i}$ . In this pap…

hep-th2025★ 3 cited

Grey Galaxies in $A d S_{5}$

Kabir Bajaj, Vipul Kumar, Shiraz Minwalla +2

It has recently been conjectured \cite{Kim:2023sig} that the end point of the rotational superradiant instability of black holes in $A d S_{4}$ is a Grey Galaxy: an $I ¨ = 1$ black hole s…

Semi-universality of CFTd​ entropy at large spin

Grey Galaxies in AdS5​

Semi-universality of CFT $_{d}$ entropy at large spin

Grey Galaxies in $A d S_{5}$