14 citations · 16 across the 6 of their papers we have counts for
7 papers · 1 filter
Impact of numerical-relativity waveform calibration on parametrized post-Einsteinian tests
Simone Mezzasoma, Carl-Johan Haster, Nicolás Yunes
Testing general relativity in the strong-field and highly dynamical regime is now possible through current gravitational-wave observations, where even a single high-quality detecti…
Analysis of GWTC-3 with fully precessing numerical relativity surrogate models
Tousif Islam, Avi Vajpeyi, Feroz H. Shaik +6
The third Gravitational-Wave Transient Catalog (GWTC-3) contains 90 binary coalescence candidates detected by the LIGO-Virgo-KAGRA Collaboration (LVK). We provide a re-analysis of…
Implications of GW241011 for rotating exotic compact objects
N. V. Krishnendu, Tamara Evstafyeva, Aditya Vijaykumar +17
A number of theoretical proposals have been made for horizonless compact objects with masses and spins similar to those of black holes. While gravitational wave signatures from the…
Uncertainty-aware waveform modeling for high signal-to-noise ratio gravitational-wave inference
Simone Mezzasoma, Carl-Johan Haster, Caroline B. Owen +2
Semi-analytical waveform models for black hole binaries require calibration against numerical relativity waveforms to accurately represent the late inspiral and merger, where analy…
Impact of calibration uncertainties on Hubble constant measurements from gravitational-wave sources
Yiwen Huang, Hsin-Yu Chen, Carl-Johan Haster +3
Gravitational-wave (GW) detections of electromagnetically bright compact binary coalescences can provide an independent measurement of the Hubble constant . In order to obtain…
Waveform accuracy and systematic uncertainties in current gravitational wave observations
Caroline B. Owen, Carl-Johan Haster, Scott Perkins +2
The post-Newtonian formalism plays an integral role in the models used to extract information from gravitational wave data, but models that incorporate this formalism are inherentl…