Details
| Original language | English |
|---|---|
| Journal | Physical Review D |
| Publication status | Accepted/In press - 28 Apr 2022 |
Abstract
Keywords
- gr-qc, astro-ph.HE, hep-th
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In: Physical Review D, 28.04.2022.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Tests of General Relativity with GWTC-3
AU - The LIGO Scientific Collaboration
AU - The Virgo Collaboration
AU - the KAGRA Collaboration
AU - Adya, V. B.
AU - Bose, S.
AU - Brown, D. D.
AU - Carlassara, M.
AU - Chatterjee, C.
AU - Chen, X.
AU - Chen, Y.-B.
AU - Chen, Y.-R.
AU - Cheng, H.
AU - Choudhary, R. K.
AU - Danilishin, S.
AU - Danzmann, K.
AU - Guo, H. -K.
AU - Hansen, H.
AU - Hennig, J.
AU - Heurs, M.
AU - Hreibi, A.
AU - Hübner, M. T.
AU - Isleif, K.
AU - Klinger, T.
AU - Knust, N.
AU - Lang, R. N.
AU - Lee, H. M.
AU - Lee, H. M.
AU - Lehmann, J.
AU - Li, J.
AU - Li, P.
AU - Li, X.
AU - Lück, H.
AU - More, A.
AU - Nguyen, T.
AU - Pham, H.
AU - Richardson, L.
AU - Rose, C. A.
AU - Roy, S.
AU - Sanders, J. R.
AU - Schmidt, P.
AU - Schmidt, S.
AU - Sun, L.
AU - Wilken, D.
AU - Willke, B.
AU - Wu, D. S.
AU - Wu, H.
AU - Yamamoto, K.
AU - Zhang, H.
AU - Zhang, L.
AU - Zhang, R.
AU - Zhang, Y.
AU - Zhou, Z.
AU - Zhu, X. J.
AU - Affeldt, C.
AU - Bergamin, F.
AU - Bisht, A.
AU - Bode, N.
AU - Booker, P.
AU - Brinkmann, M.
AU - Gohlke, N.
AU - Heidt, A.
AU - Heinze, J.
AU - Hochheim, S.
AU - Kastaun, W.
AU - Kirchhoff, R.
AU - Koch, P.
AU - Koper, N.
AU - Kringel, V.
AU - Krishnendu, N. V.
AU - Kuehn, G.
AU - Leavey, S.
AU - Lough, J. D.
AU - Matiushechkina, M.
AU - Mehmet, M.
AU - Meylahn, F.
AU - Mukund, N.
AU - Nadji, S. L.
AU - Nery, M.
AU - Ohme, F.
AU - Schneewind, M.
AU - Schulte, B. W.
AU - Schutz, B. F.
AU - Venneberg, J.
AU - von Wrangel, J.
AU - Weinert, M.
AU - Wellmann, F.
AU - Weßels, P.
AU - Woehler, J.
PY - 2022/4/28
Y1 - 2022/4/28
N2 - The ever-increasing number of detections of gravitational waves (GWs) from compact binaries by the Advanced LIGO and Advanced Virgo detectors allows us to perform ever-more sensitive tests of general relativity (GR) in the dynamical and strong-field regime of gravity. We perform a suite of tests of GR using the compact binary signals observed during the second half of the third observing run of those detectors. We restrict our analysis to the 15 confident signals that have false alarm rates \(\leq 10^{-3}\, {\rm yr}^{-1}\). In addition to signals consistent with binary black hole (BH) mergers, the new events include GW200115_042309, a signal consistent with a neutron star--BH merger. We find the residual power, after subtracting the best fit waveform from the data for each event, to be consistent with the detector noise. Additionally, we find all the post-Newtonian deformation coefficients to be consistent with the predictions from GR, with an improvement by a factor of ~2 in the -1PN parameter. We also find that the spin-induced quadrupole moments of the binary BH constituents are consistent with those of Kerr BHs in GR. We find no evidence for dispersion of GWs, non-GR modes of polarization, or post-merger echoes in the events that were analyzed. We update the bound on the mass of the graviton, at 90% credibility, to \(m_g \leq 1.27 \times 10^{-23} \mathrm{eV}/c^2\). The final mass and final spin as inferred from the pre-merger and post-merger parts of the waveform are consistent with each other. The studies of the properties of the remnant BHs, including deviations of the quasi-normal mode frequencies and damping times, show consistency with the predictions of GR. In addition to considering signals individually, we also combine results from the catalog of GW signals to calculate more precise population constraints. We find no evidence in support of physics beyond GR.
AB - The ever-increasing number of detections of gravitational waves (GWs) from compact binaries by the Advanced LIGO and Advanced Virgo detectors allows us to perform ever-more sensitive tests of general relativity (GR) in the dynamical and strong-field regime of gravity. We perform a suite of tests of GR using the compact binary signals observed during the second half of the third observing run of those detectors. We restrict our analysis to the 15 confident signals that have false alarm rates \(\leq 10^{-3}\, {\rm yr}^{-1}\). In addition to signals consistent with binary black hole (BH) mergers, the new events include GW200115_042309, a signal consistent with a neutron star--BH merger. We find the residual power, after subtracting the best fit waveform from the data for each event, to be consistent with the detector noise. Additionally, we find all the post-Newtonian deformation coefficients to be consistent with the predictions from GR, with an improvement by a factor of ~2 in the -1PN parameter. We also find that the spin-induced quadrupole moments of the binary BH constituents are consistent with those of Kerr BHs in GR. We find no evidence for dispersion of GWs, non-GR modes of polarization, or post-merger echoes in the events that were analyzed. We update the bound on the mass of the graviton, at 90% credibility, to \(m_g \leq 1.27 \times 10^{-23} \mathrm{eV}/c^2\). The final mass and final spin as inferred from the pre-merger and post-merger parts of the waveform are consistent with each other. The studies of the properties of the remnant BHs, including deviations of the quasi-normal mode frequencies and damping times, show consistency with the predictions of GR. In addition to considering signals individually, we also combine results from the catalog of GW signals to calculate more precise population constraints. We find no evidence in support of physics beyond GR.
KW - gr-qc
KW - astro-ph.HE
KW - hep-th
M3 - Article
JO - Physical Review D
JF - Physical Review D
SN - 2470-0010
ER -