Gravitational antiscreening in stellar interiors

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Standard

Gravitational antiscreening in stellar interiors. / Bonanno, A.; Casadio, R.; Platania, A.

I: Journal of Cosmology and Astroparticle Physics, Bind 2020, Nr. 1, 022, 08.01.2020.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Bonanno, A, Casadio, R & Platania, A 2020, 'Gravitational antiscreening in stellar interiors', Journal of Cosmology and Astroparticle Physics, bind 2020, nr. 1, 022. https://doi.org/10.1088/1475-7516/2020/01/022

APA

Bonanno, A., Casadio, R., & Platania, A. (2020). Gravitational antiscreening in stellar interiors. Journal of Cosmology and Astroparticle Physics, 2020(1), [022]. https://doi.org/10.1088/1475-7516/2020/01/022

Vancouver

Bonanno A, Casadio R, Platania A. Gravitational antiscreening in stellar interiors. Journal of Cosmology and Astroparticle Physics. 2020 jan. 8;2020(1). 022. https://doi.org/10.1088/1475-7516/2020/01/022

Author

Bonanno, A. ; Casadio, R. ; Platania, A. / Gravitational antiscreening in stellar interiors. I: Journal of Cosmology and Astroparticle Physics. 2020 ; Bind 2020, Nr. 1.

Bibtex

@article{ba064615cc53476f9f92e33fcbf75111,
title = "Gravitational antiscreening in stellar interiors",
abstract = "A new class of relativistic stellar structure equations which include the effects of an energy-dependent Newton coupling is presented. Significant modifications in the massradius relation for neutron stars are possible only if the running of the Newton coupling due to quantum gravity occurs at low energies. A new Buchdahl limit is derived and its physical implications are discussed. In particular, sub-Planckian self-gravitating objects with arbitrarily small radii are possible.",
keywords = "Modified gravity, Neutron stars, Quantum gravity phenomenology, Stars",
author = "A. Bonanno and R. Casadio and A. Platania",
note = "Publisher Copyright: {\textcopyright} 2020 Institute of Physics Publishing. All rights reserved.",
year = "2020",
month = jan,
day = "8",
doi = "10.1088/1475-7516/2020/01/022",
language = "English",
volume = "2020",
journal = "Journal of Cosmology and Astroparticle Physics",
issn = "1475-7516",
publisher = "IOP Publishing",
number = "1",

}

RIS

TY - JOUR

T1 - Gravitational antiscreening in stellar interiors

AU - Bonanno, A.

AU - Casadio, R.

AU - Platania, A.

N1 - Publisher Copyright: © 2020 Institute of Physics Publishing. All rights reserved.

PY - 2020/1/8

Y1 - 2020/1/8

N2 - A new class of relativistic stellar structure equations which include the effects of an energy-dependent Newton coupling is presented. Significant modifications in the massradius relation for neutron stars are possible only if the running of the Newton coupling due to quantum gravity occurs at low energies. A new Buchdahl limit is derived and its physical implications are discussed. In particular, sub-Planckian self-gravitating objects with arbitrarily small radii are possible.

AB - A new class of relativistic stellar structure equations which include the effects of an energy-dependent Newton coupling is presented. Significant modifications in the massradius relation for neutron stars are possible only if the running of the Newton coupling due to quantum gravity occurs at low energies. A new Buchdahl limit is derived and its physical implications are discussed. In particular, sub-Planckian self-gravitating objects with arbitrarily small radii are possible.

KW - Modified gravity

KW - Neutron stars

KW - Quantum gravity phenomenology

KW - Stars

UR - http://www.scopus.com/inward/record.url?scp=85081736746&partnerID=8YFLogxK

U2 - 10.1088/1475-7516/2020/01/022

DO - 10.1088/1475-7516/2020/01/022

M3 - Journal article

AN - SCOPUS:85081736746

VL - 2020

JO - Journal of Cosmology and Astroparticle Physics

JF - Journal of Cosmology and Astroparticle Physics

SN - 1475-7516

IS - 1

M1 - 022

ER -

ID: 388513412