Evaporating black holes: Constraints on anomalous emission mechanisms

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Evaporating black holes : Constraints on anomalous emission mechanisms. / Yuan, Chen; Brito, Richard; Cardoso, Vitor.

In: Physical Review D, Vol. 104, No. 12, 124024, 07.12.2021.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Yuan, C, Brito, R & Cardoso, V 2021, 'Evaporating black holes: Constraints on anomalous emission mechanisms', Physical Review D, vol. 104, no. 12, 124024. https://doi.org/10.1103/PhysRevD.104.124024

APA

Yuan, C., Brito, R., & Cardoso, V. (2021). Evaporating black holes: Constraints on anomalous emission mechanisms. Physical Review D, 104(12), [124024]. https://doi.org/10.1103/PhysRevD.104.124024

Vancouver

Yuan C, Brito R, Cardoso V. Evaporating black holes: Constraints on anomalous emission mechanisms. Physical Review D. 2021 Dec 7;104(12). 124024. https://doi.org/10.1103/PhysRevD.104.124024

Author

Yuan, Chen ; Brito, Richard ; Cardoso, Vitor. / Evaporating black holes : Constraints on anomalous emission mechanisms. In: Physical Review D. 2021 ; Vol. 104, No. 12.

Bibtex

@article{dbd3cec6310b4185bfc6aa6f6f9b4144,
title = "Evaporating black holes: Constraints on anomalous emission mechanisms",
abstract = "Hawking radiation of astrophysical black holes is minute and thought to be unobservable. However, different mechanisms could contribute to an anomalously high emission rate: extra dimensions, new {"}dark{"} families of bosons or fermions, or a lower fundamental Planck scale. Do black holes flood the Universe with gravitational waves via mass loss? Here, we show that the formation of black hole binaries and the absence of a stochastic background of gravitational waves can limit the emission rate to vertical bar(M) over dot vertical bar less than or similar to 10(-15) M-circle dot/yr (vertical bar(M) over dot vertical bar less than or similar to 10(-13) M-circle dot/yr), when the mass loss branching ratio to gravitons is unity (10(-2)). This constraint is up to seven orders of magnitude more stringent than hounds from resolvable inspiralling binaries.",
keywords = "HIERARCHY, RATES, MASS, DIMENSIONS, EVOLUTION, STARS",
author = "Chen Yuan and Richard Brito and Vitor Cardoso",
year = "2021",
month = dec,
day = "7",
doi = "10.1103/PhysRevD.104.124024",
language = "English",
volume = "104",
journal = "Physical Review D",
issn = "2470-0010",
publisher = "American Physical Society",
number = "12",

}

RIS

TY - JOUR

T1 - Evaporating black holes

T2 - Constraints on anomalous emission mechanisms

AU - Yuan, Chen

AU - Brito, Richard

AU - Cardoso, Vitor

PY - 2021/12/7

Y1 - 2021/12/7

N2 - Hawking radiation of astrophysical black holes is minute and thought to be unobservable. However, different mechanisms could contribute to an anomalously high emission rate: extra dimensions, new "dark" families of bosons or fermions, or a lower fundamental Planck scale. Do black holes flood the Universe with gravitational waves via mass loss? Here, we show that the formation of black hole binaries and the absence of a stochastic background of gravitational waves can limit the emission rate to vertical bar(M) over dot vertical bar less than or similar to 10(-15) M-circle dot/yr (vertical bar(M) over dot vertical bar less than or similar to 10(-13) M-circle dot/yr), when the mass loss branching ratio to gravitons is unity (10(-2)). This constraint is up to seven orders of magnitude more stringent than hounds from resolvable inspiralling binaries.

AB - Hawking radiation of astrophysical black holes is minute and thought to be unobservable. However, different mechanisms could contribute to an anomalously high emission rate: extra dimensions, new "dark" families of bosons or fermions, or a lower fundamental Planck scale. Do black holes flood the Universe with gravitational waves via mass loss? Here, we show that the formation of black hole binaries and the absence of a stochastic background of gravitational waves can limit the emission rate to vertical bar(M) over dot vertical bar less than or similar to 10(-15) M-circle dot/yr (vertical bar(M) over dot vertical bar less than or similar to 10(-13) M-circle dot/yr), when the mass loss branching ratio to gravitons is unity (10(-2)). This constraint is up to seven orders of magnitude more stringent than hounds from resolvable inspiralling binaries.

KW - HIERARCHY

KW - RATES

KW - MASS

KW - DIMENSIONS

KW - EVOLUTION

KW - STARS

U2 - 10.1103/PhysRevD.104.124024

DO - 10.1103/PhysRevD.104.124024

M3 - Journal article

VL - 104

JO - Physical Review D

JF - Physical Review D

SN - 2470-0010

IS - 12

M1 - 124024

ER -

ID: 298629985