activity
20212026
most citedEffect of data gaps on the detectability and parameter estimation of massive black hole binaries with LISA

49 citations · 142 across the 6 of their papers we have counts for

collaborators

6 papers

gr-qc2026

Impact of sky localization uncertainty on ringdown inference

Kallol Dey, Enrico Barausse, Marco Crisostomi +1

As gravitational-wave ringdown signals grow louder, quasinormal-mode inference depends increasingly on the treatment of extrinsic parameters. Standard analyses fix sky localization…

gr-qc2024★ 4 cited

Reconstructing the LISA massive black hole binary population via iterative kernel density estimation

Jam Sadiq, Kallol Dey, Thomas Dent +1

Reconstructing the properties of the astrophysical population of binary compact objects in the universe is a key science goal of gravitational wave detectors. This goal is hindered…

astro-ph.GA2023★ 27 cited

Implications of the pulsar timing array detections for massive black hole mergers in the LISA band

Enrico Barausse, Kallol Dey, Marco Crisostomi +3

The recent evidence of a stochastic background of gravitational waves in the nHz band by pulsar-timing array (PTA) experiments has shed new light on the formation and evolution of…

gr-qc2023★ 47 cited

Neural Posterior Estimation with guaranteed exact coverage: the ringdown of GW150914

Marco Crisostomi, Kallol Dey, Enrico Barausse +1

We analyze the ringdown phase of the first detected black-hole merger, GW150914, using a simulation-based inference pipeline based on masked autoregressive flows. We obtain approxi…

gr-qc2022★ 15 cited

Measuring deviations from the Kerr geometry with black hole ringdown

Kallol Dey, Enrico Barausse, Soumen Basak

Black holes in General Relativity are famously characterized by two "hairs" only, the mass and the spin of the Kerr spacetime. Theories extending General Relativity, however, allow…

gr-qc2021★ 49 cited

Effect of data gaps on the detectability and parameter estimation of massive black hole binaries with LISA

Kallol Dey, Nikolaos Karnesis, Alexandre Toubiana +4

Massive black hole binaries are expected to provide the strongest gravitational wave signals for the Laser Interferometer Space Antenna (LISA), a space mission targeting mH…