University of Sussex
Browse
__smbhome.uscs.susx.ac.uk_tjk30_Documents_untitled.pdf (238.48 kB)

Quantum gravitational corrections to a star metric and the black hole limit

Download (238.48 kB)
Version 2 2023-06-07, 08:30
Version 1 2023-06-07, 06:46
journal contribution
posted on 2023-06-07, 08:30 authored by Xavier CalmetXavier Calmet, Roberto Casadio, Folkert Johannes Kuipers
In this paper we consider the full set of quantum gravitational corrections to a star metric to second order in curvature. As we use an effective field theoretical approach, these corrections apply to any model of quantum gravity that is based on general coordinate invariance. We then discuss the black hole limit and identify an interesting phenomenon which could shed some light on the nature of astrophysical black holes: while star metrics receive corrections at second order in curvature, vacuum solutions such as black hole metrics do not. What happens to these corrections when a star collapses?

History

Publication status

  • Published

File Version

  • Published version

Journal

Physical Review D

ISSN

2470-0010

Publisher

American Physical Society

Issue

8

Volume

100

Page range

1-10

Department affiliated with

  • Physics and Astronomy Publications

Full text available

  • No

Peer reviewed?

  • Yes

Legacy Posted Date

2019-10-03

First Open Access (FOA) Date

2019-10-03

First Compliant Deposit (FCD) Date

2019-09-30

Usage metrics

    University of Sussex (Publications)

    Categories

    No categories selected

    Exports

    RefWorks
    BibTeX
    Ref. manager
    Endnote
    DataCite
    NLM
    DC