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Gravity beyond general relativity

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Standard

Gravity beyond general relativity. / Koyama, Kazuya.

In: International Journal of Modern Physics D, Vol. 27, No. 15, 1848001, 16.07.2018, p. 1-39.

Research output: Contribution to journalArticlepeer-review

Harvard

Koyama, K 2018, 'Gravity beyond general relativity', International Journal of Modern Physics D, vol. 27, no. 15, 1848001, pp. 1-39. https://doi.org/10.1142/S0218271818480012

APA

Koyama, K. (2018). Gravity beyond general relativity. International Journal of Modern Physics D, 27(15), 1-39. [1848001]. https://doi.org/10.1142/S0218271818480012

Vancouver

Koyama K. Gravity beyond general relativity. International Journal of Modern Physics D. 2018 Jul 16;27(15):1-39. 1848001. https://doi.org/10.1142/S0218271818480012

Author

Koyama, Kazuya. / Gravity beyond general relativity. In: International Journal of Modern Physics D. 2018 ; Vol. 27, No. 15. pp. 1-39.

Bibtex

@article{4443d4c9902b4965a6711f7360e81852,
title = "Gravity beyond general relativity",
abstract = "We introduce the standard model of cosmology based on general relativity and discuss its successes and problems. We then discuss motivations to consider gravitational theories beyond general relativity and summarise observational and theoretical constraints that these theories need to satisfy. A special focus is laid on screening mechanisms, which hide deviations from general relativity in the Solar System and enable large modifications to general relativity on astrophysical and cosmological scales. Finally, several modified gravity models are introduced, which satisfy the Solar System constrains as well as the constraint on the speed of gravitational waves obtained from almost simultaneous detections of gravitational waves and gamma ray bursts from a neutron star merger (GW170817/GRB 170817A).",
keywords = "RCUK, STFC, ST/N000668/1, cosmology, general relativity, modified gravity",
author = "Kazuya Koyama",
note = "12 month embargo",
year = "2018",
month = jul,
day = "16",
doi = "10.1142/S0218271818480012",
language = "English",
volume = "27",
pages = "1--39",
journal = "International Journal of Modern Physics D",
issn = "0218-2718",
publisher = "World Scientific Publishing Co. Pte Ltd",
number = "15",

}

RIS

TY - JOUR

T1 - Gravity beyond general relativity

AU - Koyama, Kazuya

N1 - 12 month embargo

PY - 2018/7/16

Y1 - 2018/7/16

N2 - We introduce the standard model of cosmology based on general relativity and discuss its successes and problems. We then discuss motivations to consider gravitational theories beyond general relativity and summarise observational and theoretical constraints that these theories need to satisfy. A special focus is laid on screening mechanisms, which hide deviations from general relativity in the Solar System and enable large modifications to general relativity on astrophysical and cosmological scales. Finally, several modified gravity models are introduced, which satisfy the Solar System constrains as well as the constraint on the speed of gravitational waves obtained from almost simultaneous detections of gravitational waves and gamma ray bursts from a neutron star merger (GW170817/GRB 170817A).

AB - We introduce the standard model of cosmology based on general relativity and discuss its successes and problems. We then discuss motivations to consider gravitational theories beyond general relativity and summarise observational and theoretical constraints that these theories need to satisfy. A special focus is laid on screening mechanisms, which hide deviations from general relativity in the Solar System and enable large modifications to general relativity on astrophysical and cosmological scales. Finally, several modified gravity models are introduced, which satisfy the Solar System constrains as well as the constraint on the speed of gravitational waves obtained from almost simultaneous detections of gravitational waves and gamma ray bursts from a neutron star merger (GW170817/GRB 170817A).

KW - RCUK

KW - STFC

KW - ST/N000668/1

KW - cosmology

KW - general relativity

KW - modified gravity

U2 - 10.1142/S0218271818480012

DO - 10.1142/S0218271818480012

M3 - Article

VL - 27

SP - 1

EP - 39

JO - International Journal of Modern Physics D

JF - International Journal of Modern Physics D

SN - 0218-2718

IS - 15

M1 - 1848001

ER -

ID: 10844402