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Abhirup Ghosh

Researcher at Max Planck Society

Publications -  146
Citations -  50210

Abhirup Ghosh is an academic researcher from Max Planck Society. The author has contributed to research in topics: LIGO & Gravitational wave. The author has an hindex of 67, co-authored 131 publications receiving 40692 citations. Previous affiliations of Abhirup Ghosh include Albert Einstein Institution & Tata Institute of Fundamental Research.

Papers
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Journal ArticleDOI

Properties and astrophysical implications of the 150 Msun binary black hole merger GW190521.

R. Abbott, +1254 more
TL;DR: The GW190521 signal as mentioned in this paper is consistent with a binary black hole merger source at redshift 0.8 with unusually high component masses, and shows mild evidence for spin-induced orbital precession.
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Population Properties of Compact Objects from the Second LIGO-Virgo Gravitational-Wave Transient Catalog

Richard J. Abbott, +1337 more
TL;DR: In this article, the population of the 47 compact binary mergers detected with a false-alarm rate 1/yr in the second LIGO-Virgo Gravitational-Wave Transient Catalog, GWTC-2.
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Upper Limits on the Stochastic Gravitational-Wave Background from Advanced LIGO's First Observing Run

B. P. Abbott, +1067 more
TL;DR: This work performs a search for the isotropic stochastic gravitational-wave background using data from Advanced Laser Interferometer Gravitational Wave Observatory's (aLIGO) first observing run, and constrain the dimensionless energy density of gravitational waves to be Ω_{0}<1.7×10^{-7} with 95% confidence.
Journal Article

Prospects for observing and localizing gravitational-wave transients with Advanced LIGO, Advanced Virgo and KAGRA

B. P. Abbott, +1101 more
TL;DR: The sensitivity of the LIGO network to transient gravitational-wave signals is estimated, and the capability of the network to determine the sky location of the source is studied, to facilitate planning for multi-messenger astronomy with gravitational waves.
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Search for the isotropic stochastic background using data from Advanced LIGO's second observing run

B. P. Abbott, +1133 more
- 15 Sep 2019 - 
TL;DR: In this article, a cross-correlation analysis on the data from Advanced LIGO's second observing run (O2) is presented, which combines with the results of the first observing run, and upper limits on the normalized energy density in gravitational waves at the 95% credible level of ΩGW < 6.0 × 10−8 at 25 Hz for a background of compact binary coalescences.