5 papers
Impact of eccentricity and higher-modes on neutron star-black hole parameter estimation
Snehal Tibrewal, Aasim Jan, Aaron Zimmerman +1
Detections of gravitational waves from neutron star-black hole systems provide avenues for studying extreme matter, constraining binary formation channels, and testing the nature o…
Measuring Eccentricity and Addressing Waveform Systematics in GW231123
Aasim Jan, Sophia Nicolella, Deirdre Shoemaker +1
The gravitational-wave event GW231123_135430 is the heaviest binary black hole system observed by the LIGO--Virgo--KAGRA Collaboration to date, with the initial analysis indicating…
GW200105: A detailed study of eccentricity in the neutron star-black hole binary
Aasim Jan, Bing-Jyun Tsao, Richard O'Shaughnessy +2
GW200105_162426 is the first neutron star-black hole merger to be confidently confirmed through either gravitational-wave or electromagnetic observations. Although initially analyz…
Second MAYA Catalog of Binary Black Hole Numerical Relativity Waveforms
Deborah Ferguson, Evelyn Allsup, Surendra Anne +14
Numerical relativity waveforms are a critical resource in the quest to deepen our understanding of the dynamics of, and gravitational waves emitted from, merging binary systems. We…
Adapting a novel framework for rapid inference of massive black hole binaries for LISA
Aasim Jan, Richard O'Shaughnessy, Deirdre Shoemaker +1
The Laser Interferometer Space Antenna (LISA) is designed to detect a variety of gravitational-wave events, including mergers of massive black hole binaries, stellar-mass black hol…