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20192026
most citedA Surrogate Model for Gravitational Wave Signals from Comparable- to Large- Mass-Ratio Black Hole Binaries

91 citations · 125 across the 5 of their papers we have counts for

collaborators

5 papers

hep-th2026

Higher-Derivative Corrections to Reissner--Nordström Black Holes from Worldline QFT

Siddarth Ajith, Ravisankar Rajagopal, Nur Rifat +2

In this paper we derived the corrections to the Reissner-Nordström black hole when higher-derivative terms (contractions of the Riemann tensor with the Maxwell field strengt…

gr-qc2025

Hybrid model for inspiral-merger-ringdown gravitational waveforms from comparable-mass, nonspinning binary black holes

Nur E. M. Rifat, David A. Nichols, Kent Yagi

Gravitational waves from comparable-mass binary-black-hole mergers are often described in terms of three stages: inspiral, merger and ringdown. Post-Newtonian and black-hole pertur…

gr-qc2024★ 26 cited

Gravitational wave surrogate model for spinning, intermediate mass ratio binaries based on perturbation theory and numerical relativity

Katie Rink, Ritesh Bachhar, Tousif Islam +6

We present BHPTNRSur2dq1e3, a reduced order surrogate model of gravitational waves emitted from binary black hole (BBH) systems in the comparable to large mass ratio regime with al…

gr-qc2019★ 8 cited

Repeated Ringing of the Black Hole's Bell: Quasi-Normal Bursts from Highly Eccentric, Extreme Mass-Ratio Binaries

Nur E. M. Rifat, Gaurav Khanna, Lior M. Burko

Recent studies of scalar and gravitational waveforms from high-eccentricity, extreme mass-ratio black hole binaries show the presence of quasi-normal bursts (QNB) -- lingering high…

gr-qc2019★ 91 cited

A Surrogate Model for Gravitational Wave Signals from Comparable- to Large- Mass-Ratio Black Hole Binaries

Nur E. M. Rifat, Scott E. Field, Gaurav Khanna +1

Gravitational wave signals from compact astrophysical sources such as those observed by LIGO and Virgo require a high-accuracy, theory-based waveform model for the analysis of the…