Classical-quantum correspondence and Hawking radiation

Tanmay Vachaspati; George Zahariade

doi:10.1088/1475-7516/2019/04/013

Classical-quantum correspondence and Hawking radiation

Tanmay Vachaspati, George Zahariade

Physics

Research output: Contribution to journal › Article › peer-review

12 Scopus citations

Abstract

A recently discovered classical-quantum correspondence (CQC) maps certain quantum problems to corresponding classical problems. We illustrate the CQC for a quantum scalar field in the gravitational background of a collapsing spherical shell. By truncating the problem to a small set of variables, we show how the CQC can yield Hawking radiation as well as the slow down of the collapse due to radiation backreaction.

Original language	English (US)
Article number	13
Journal	Journal of Cosmology and Astroparticle Physics
Volume	2019
Issue number	4
DOIs	https://doi.org/10.1088/1475-7516/2019/04/013
State	Published - Apr 8 2019

Keywords

gravity
quantum field theory on curved space

ASJC Scopus subject areas

Astronomy and Astrophysics

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10.1088/1475-7516/2019/04/013

Cite this

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AB - A recently discovered classical-quantum correspondence (CQC) maps certain quantum problems to corresponding classical problems. We illustrate the CQC for a quantum scalar field in the gravitational background of a collapsing spherical shell. By truncating the problem to a small set of variables, we show how the CQC can yield Hawking radiation as well as the slow down of the collapse due to radiation backreaction.

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Classical-quantum correspondence and Hawking radiation

Abstract

Keywords

ASJC Scopus subject areas

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