The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Neutron stars inf(R)gravity with perturbative constraints
Open accessAbstract
We study the structure of neutron stars in $f(R)$ gravity theories with perturbative constraints. We derive the modified Tolman-Oppenheimer-Volkov equations and solve them for a polytropic equation of state. We investigate the resulting modifications to the masses and radii of neutron stars and show that observations of surface phenomena alone cannot break the degeneracy between altering the theory of gravity versus choosing a different equation of state of neutron-star matter. On the other hand, observations of neutron-star cooling, which depends on the density of matter at the stellar interior, can place significant constraints on the parameters of the theory.
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Cites
Observational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant
Riess, A. G., Filippenko, A. V., Challis, P., Clocchiatti, A., Diercks, A., Garnavich, P. M., Gilliland, R. L., Hogan, C. J., Jha, S., Kirshner, R. P., et al. (1998) · The Astronomical Journal · doi:10.1086/300499 · Cited by 19,704
Measurements of Ω and Λ from 42 High‐Redshift Supernovae
Perlmutter, S., Aldering, G., Goldhaber, G., Knop, R. A., Nugent, P., Castro, P. G., Deustua, S., Fabbro, S., Goobar, A., Groom, D. E., et al. (1999) · The Astrophysical Journal · doi:10.1086/307221 · Cited by 18,062
The Confrontation between General Relativity and Experiment
Will, C. M. (2006) · Living Reviews in Relativity · doi:10.12942/lrr-2006-3 · Cited by 1,606
Parametrized post-Friedmann framework for modified gravity
Hu, W., & Sawicki, I. (2007) · Physical Review D · doi:10.1103/physrevd.76.104043 · Cited by 414
Cited by
Theory and Experiment in Gravitational Physics
Will, C. M. (2018) · doi:10.1017/9781316338612 · Cited by 3,637
Modified gravity theories on a nutshell: Inflation, bounce and late-time evolution
Nojiri, S., Odintsov, S. D., & Oikonomou, V. K. (2017) · Physics Reports · doi:10.1016/j.physrep.2017.06.001 · Cited by 2,734
Beyond the cosmological standard model
Joyce, A., Jain, B., Khoury, J., & Trodden, M. (2015) · Physics Reports · doi:10.1016/j.physrep.2014.12.002 · Cited by 1,231
Stellar structure models in modified theories of gravity: Lessons and challenges
Olmo, G. J., Rubiera-Garcia, D., & Wojnar, A. (2020) · Physics Reports · doi:10.1016/j.physrep.2020.07.001 · Cited by 253
Metadata
- Authors
- Cooney, A., DeDeo, S., & Psaltis, D.
- Venue
- Physical Review D
- Publisher
- American Physical Society (APS)
- Published
- 2010-09-28
- Volume
- 82
- Issue
- 6
- ISSN
- 0556-2821 (ISSN-L)
- 1550-7998
- 1550-2368
- OpenAlex
- W2027999606
- Cited by
- 191
- References
- 4
- FWCI
- 3.28
- Type
- journal article
- Language
- en
- Open access
- green
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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