Singularities from Hyperentropic regions using the Quantum Expansion

Vaibhav Kalvakota

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arXiv · 2301.02579

Singularities from Hyperentropic regions using the Quantum Expansion

Vaibhav Kalvakota

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Abstract

A recent paper \cite{Bousso:2022cun} put forward a theorem showing that hyperentropic surface would result in incomplete null generators for a null hypersurface emanating from the surface provided it satisfies the null curvature condition and the spacetime is globally hyperbolic. In this paper, we will put forward a version of this theorem using the quantum expansion in place of the classical expansion, and we will discuss the quantum focusing conjecture in this regard.

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Vaibhav Kalvakota. 2023-01-06. Singularities from Hyperentropic regions using the Quantum Expansion. https://arxiv.org/abs/2301.02579

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