Journal article
General theories of linear gravitational perturbations to a Schwarzschild Black Hole
- Abstract:
- We use the covariant formulation proposed by Tattersall, Lagos, and Ferreira [Phys. Rev. D 96, 064011 (2017)] to analyze the structure of linear perturbations about a spherically symmetric background in different families of gravity theories, and hence study how quasinormal modes of perturbed black holes may be affected by modifications to general relativity. We restrict ourselves to single-tensor, scalar-tensor and vector-tensor diffeomorphism-invariant gravity models in a Schwarzschild black hole background. We show explicitly the full covariant form of the quadratic actions in such cases, which allow us to then analyze odd parity (axial) and even parity (polar) perturbations simultaneously in a straightforward manner.
- Publication status:
- Published
- Peer review status:
- Peer reviewed
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(Preview, Accepted manuscript, pdf, 441.7KB, Terms of use)
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- Publisher copy:
- 10.1103/PhysRevD.97.044021
Authors
+ Science and Technology Facilities Council
More from this funder
- Funding agency for:
- Tattersall, OJ
- Ferreira, PG
- Grant:
- 1804725
+ Beecroft Institute of Particle Astrophysics and Cosmology
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- Funding agency for:
- Ferreira, PG
- Publisher:
- American Physical Review
- Journal:
- Physical Review D More from this journal
- Volume:
- 97
- Issue:
- 4
- Pages:
- 1-27
- Publication date:
- 2018-02-16
- DOI:
- EISSN:
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2470-0029
- ISSN:
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2470-0010
- Keywords:
- Pubs id:
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pubs:746949
- UUID:
-
uuid:fa0baf02-4bb5-4440-9b23-15d4405866fc
- Local pid:
-
pubs:746949
- Source identifiers:
-
746949
- Deposit date:
-
2018-01-23
Terms of use
- Copyright holder:
- © 2018 American Physical Society
- Copyright date:
- 2018
- Notes:
- This is the author accepted manuscript following peer review version of the article. The final version is available online from American Physical Review at: 10.1103/PhysRevD.97.044021
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