4 papers
Assessing the waveform systematics from parameter estimation to population inference with eccentricity
Muhammad Zeeshan, Richard O'Shaughnessy, Natalie Malagon +1
While masses and spins are routinely used to constrain compact binary formation channels, eccentricity provides an additional and potentially powerful diagnostic of binary origin,…
Parameter Estimation with Targeted Eccentric Numerical-Relativity Simulations for GW200208_22 and GW190620
Patricia McMillin, Katelyn J. Wagner, Giuseppe Ficarra +2
We have analyzed LVK gravitational wave events that show some evidence of eccentricity from TEOBResumS modeling parameter estimations and have confronted them independently with fu…
Joint Electromagnetic and Gravitational Wave Inference of Binary Neutron Star Merger GW170817 Using Forward-Modeling Ejecta Predictions
Marko RistiÄ, Richard O'Shaughnessy, Kate Wagner +5
We reassess the capacity for multimessenger inference of AT2017gfo/GW170817 using both kilonova and gravitational wave emission within the context of a recent simulation-based surr…
Narrowing RIFT: Focused simulation-based-inference for interpreting exceptional GW sources
Katelyn J. Wagner, R. O'Shaughnessy, A. Yelikar +6
The Rapid Iterative FiTting (RIFT) parameter inference algorithm provides a simulation-based inference approach to efficient, highly-parallelized parameter inference for GW sources…