activity
20132025
most citedGravitational Waves and Gamma-rays from a Binary Neutron Star Merger: GW170817 and GRB 170817A

3.6k citations · 18.6k across the 51 of their papers we have counts for

collaborators

51 papers

astro-ph.HE2025

Constraining initial orbital eccentricity of inspiral-dominated gravitational-wave events with an analytic approximant

Hemantakumar Phurailatpam, Gopakumar Achamveedu, Maria Haney +2

The LIGO-Virgo-KAGRA consortium has sporadically detected inspiral-dominated gravitational-wave events such as GW170817 and GW190425. These events offer an opportunity to constrain…

gr-qc2023★ 3 cited

First constraints on compact binary environments from LIGO-Virgo data

Giada Caneva Santoro, Soumen Roy, Rodrigo Vicente +4

The LIGO-Virgo analyses of signals from compact binary mergers observed so far have assumed isolated binary systems in a vacuum, neglecting the potential presence of astrophysical…

gr-qc2023★ 20 cited

Gravitational Waves from Black-Hole Encounters: Prospects for Ground- and Galaxy-Based Observatories

Subhajit Dandapat, Michael Ebersold, Abhimanyu Susobhanan +6

Close hyperbolic encounters of black holes (BHs) generate certain Burst With Memory (BWM) events in the frequency windows of the operational, planned, and proposed gravitational wa…

gr-qc2022★ 13 cited

Observational limits on the rate of radiation-driven binary black hole capture events

Michael Ebersold, Shubhanshu Tiwari, Leigh Smith +6

Dense astrophysical environments like globular clusters and galactic nuclei can host hyperbolic encounters of black holes which can lead to gravitational-wave driven capture. There…

gr-qc2020★ 50 cited

Impact of eccentricity on the gravitational wave searches for binary black holes: High mass case

Antoni Ramos-Buades, Shubhanshu Tiwari, Maria Haney +1

The possible formation of stellar-mass binary black holes through dynamical interactions in dense stellar environments predicts the existence of binaries with non-negligible eccent…

astro-ph.GA2020★ 103 cited

Binary black hole mergers in AGN accretion discs: gravitational wave rate density estimates

Matthias Gröbner, Wako Ishibashi, Shubhanshu Tiwari +2

The majority of gravitational wave (GW) events detected so far by LIGO/Virgo originate from binary black hole (BBH) mergers. Among the different binary evolution paths, the merger…