English
 
User Manual Privacy Policy Disclaimer Contact us
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Binary black hole spectroscopy: A no-hair test of GW190814 and GW190412

Capano, C., & Nitz, A. H. (2020). Binary black hole spectroscopy: A no-hair test of GW190814 and GW190412. Physical Review D, 102(12): 124070. doi:10.1103/PhysRevD.102.124070.

Item is

Basic

show hide
Item Permalink: http://hdl.handle.net/21.11116/0000-0006-D7DC-0 Version Permalink: http://hdl.handle.net/21.11116/0000-0007-CCD1-7
Genre: Journal Article

Files

show Files
hide Files
:
2008.02248.pdf (Preprint), 2MB
Name:
2008.02248.pdf
Description:
File downloaded from arXiv at 2020-08-13 08:01
Visibility:
Public
MIME-Type / Checksum:
application/pdf / [MD5]
Technical Metadata:
Copyright Date:
-
Copyright Info:
-
:
PhysRevD.102.124070.pdf (Publisher version), 2MB
Name:
PhysRevD.102.124070.pdf
Description:
Open Access
Visibility:
Public
MIME-Type / Checksum:
application/pdf / [MD5]
Technical Metadata:
Copyright Date:
-
Copyright Info:
-

Locators

show

Creators

show
hide
 Creators:
Capano, Collin1, Author              
Nitz, Alexander H.1, Author              
Affiliations:
1Observational Relativity and Cosmology, AEI-Hannover, MPI for Gravitational Physics, Max Planck Society, ou_24011              

Content

show
hide
Free keywords: General Relativity and Quantum Cosmology, gr-qc, Astrophysics, High Energy Astrophysical Phenomena, astro-ph.HE
 Abstract: Gravitational waves provide a window to probe general relativity (GR) under extreme conditions. The recent observations of GW190412 and GW190814 are unique high-mass-ratio mergers that enable the observation of gravitational-wave harmonics beyond the dominant $\ell = m = 2$ mode. Using these events, we search for physics beyond GR by allowing the source parameters measured from the sub-dominant harmonics to deviate from that of the dominant mode. All results are consistent with GR. We constrain the chirp mass as measured by the $\ell = m = 3$ mode to be within $0_{-4}^{+6}\%$ of the dominant mode when we allow both the masses and spins of the sub-dominant modes to deviate. If we allow only the mass parameters to deviate, we constrain the chirp mass of the $\ell = m = 3$ mode to be within $\pm1\%$ of the expected value from GR.

Details

show
hide
Language(s):
 Dates: 2020-08-052020
 Publication Status: Published in print
 Pages: 7 pages, 4 figures
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: arXiv: 2008.02248
URI: http://arxiv.org/abs/2008.02248
DOI: 10.1103/PhysRevD.102.124070
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Physical Review D
  Other : Phys. Rev. D.
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Lancaster, Pa. : American Physical Society
Pages: - Volume / Issue: 102 (12) Sequence Number: 124070 Start / End Page: - Identifier: ISSN: 0556-2821
CoNE: https://pure.mpg.de/cone/journals/resource/111088197762258