Distinguishing black holes from horizonless objects through the excitation of resonances during inspiral

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

Standard

Distinguishing black holes from horizonless objects through the excitation of resonances during inspiral. / Cardoso, Vitor; del Rio, Adrian; Kimura, Masashi.

In: Physical Review D, Vol. 100, No. 8, 084046, 22.10.2019.

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

Harvard

Cardoso, V, del Rio, A & Kimura, M 2019, 'Distinguishing black holes from horizonless objects through the excitation of resonances during inspiral', Physical Review D, vol. 100, no. 8, 084046. https://doi.org/10.1103/PhysRevD.100.084046

APA

Cardoso, V., del Rio, A., & Kimura, M. (2019). Distinguishing black holes from horizonless objects through the excitation of resonances during inspiral. Physical Review D, 100(8), [084046]. https://doi.org/10.1103/PhysRevD.100.084046

Vancouver

Cardoso V, del Rio A, Kimura M. Distinguishing black holes from horizonless objects through the excitation of resonances during inspiral. Physical Review D. 2019 Oct 22;100(8). 084046. https://doi.org/10.1103/PhysRevD.100.084046

Author

Cardoso, Vitor ; del Rio, Adrian ; Kimura, Masashi. / Distinguishing black holes from horizonless objects through the excitation of resonances during inspiral. In: Physical Review D. 2019 ; Vol. 100, No. 8.

Bibtex

@article{212b51db77aa41818b7e790ec7b7c546,
title = "Distinguishing black holes from horizonless objects through the excitation of resonances during inspiral",
abstract = "How good of a description of the dark compact objects in our Universe is the vacuum Kerr geometry? Precision measurements of accreting matter in the deep infrared and gravitational-wave measurements of coalescing objects are finally providing answers to this question. We study the possibility of resonant excitation of the modes of a central object-taken to be very compact but horizonless-during an extreme-mass-ratio inspiral. We show that, for very compact objects, resonances are indeed excited. However, we find that the impact of such excitation on the phase of the gravitational-wave signal is negligible since resonances are crossed very quickly during inspiral.",
keywords = "GRAVITATIONAL-RADIATION, CIRCULAR ORBIT, PARTICLE",
author = "Vitor Cardoso and {del Rio}, Adrian and Masashi Kimura",
note = "Erratum to Phys. Rev. D 100 , 084046 (2019), DOI: 10.1103/PhysRevD.101.069902 ",
year = "2019",
month = oct,
day = "22",
doi = "10.1103/PhysRevD.100.084046",
language = "English",
volume = "100",
journal = "Physical Review D",
issn = "2470-0010",
publisher = "American Physical Society",
number = "8",

}

RIS

TY - JOUR

T1 - Distinguishing black holes from horizonless objects through the excitation of resonances during inspiral

AU - Cardoso, Vitor

AU - del Rio, Adrian

AU - Kimura, Masashi

N1 - Erratum to Phys. Rev. D 100 , 084046 (2019), DOI: 10.1103/PhysRevD.101.069902

PY - 2019/10/22

Y1 - 2019/10/22

N2 - How good of a description of the dark compact objects in our Universe is the vacuum Kerr geometry? Precision measurements of accreting matter in the deep infrared and gravitational-wave measurements of coalescing objects are finally providing answers to this question. We study the possibility of resonant excitation of the modes of a central object-taken to be very compact but horizonless-during an extreme-mass-ratio inspiral. We show that, for very compact objects, resonances are indeed excited. However, we find that the impact of such excitation on the phase of the gravitational-wave signal is negligible since resonances are crossed very quickly during inspiral.

AB - How good of a description of the dark compact objects in our Universe is the vacuum Kerr geometry? Precision measurements of accreting matter in the deep infrared and gravitational-wave measurements of coalescing objects are finally providing answers to this question. We study the possibility of resonant excitation of the modes of a central object-taken to be very compact but horizonless-during an extreme-mass-ratio inspiral. We show that, for very compact objects, resonances are indeed excited. However, we find that the impact of such excitation on the phase of the gravitational-wave signal is negligible since resonances are crossed very quickly during inspiral.

KW - GRAVITATIONAL-RADIATION

KW - CIRCULAR ORBIT

KW - PARTICLE

U2 - 10.1103/PhysRevD.100.084046

DO - 10.1103/PhysRevD.100.084046

M3 - Journal article

VL - 100

JO - Physical Review D

JF - Physical Review D

SN - 2470-0010

IS - 8

M1 - 084046

ER -

ID: 298635433