From the 1 of 8 linked papers with an AI index.
8 papers
Constraining initial orbital eccentricity of inspiral-dominated gravitational-wave events with an analytic approximant
Hemantakumar Phurailatpam, Gopakumar Achamveedu, Maria Haney +2
The paper introduces the TaylorF2Ecck frequency‑domain approximant for non‑spinning compact binaries on eccentric orbits, implements it in LALSuite, and applies it to GW170817 and…
gwsnr: A Python package for efficient signal-to-noise ratio calculations of gravitational waves
Hemantakumar Phurailatpam, Otto Akseli Hannuksela
is a Python package for efficient signal-to-noise ratio and detectability calculations for compact-binary gravitational-wave sources. It is designed for large simulated pop…
ler: LVK (LIGO-Virgo-KAGRA collaboration) event (compact-binary mergers) rate calculator and simulator
Hemantakumar Phurailatpam, Anupreeta More, Harsh Narola +7
ler is a Python package for simulating compact-binary gravitational-wave populations and estimating detectable event rates for current and future LIGO-Virgo-KAGRA detector networks…
On the Presence of a Tertiary Compact Object in GW190814
Lalit Pathak, Hemantakumar Phurailatpam, Achamveedu Gopakumar
Gravitational waves from merging compact binaries are sensitive to line-of-sight acceleration (LOSA) induced by a massive companion in their vicinity. Interestingly, the leading-or…
Strong gravitational-wave lensing posterior odds
Otto A. Hannuksela, K. Haris, Justin Janquart +4
Like light, gravitational waves are gravitationally lensed by intervening massive astrophysical objects, such as galaxies, clusters, black holes, and stars, resulting in a variety…
Joint Bayesian Source and Lens Reconstruction for Multi-messenger Binary Black Holes
Laura Uronen, Tian Li, Justin Janquart +5
If a gravitational wave event is lensed by a cluster or galaxy in our line-of-sight, it is expected that its host galaxy would also be lensed. Therefore, connecting lensed gravitat…