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A Machine Learning Based Source Property Inference for Compact Binary Mergers
Deep Chatterjee, Shaon Ghosh, Patrick R. Brady +4
The detection of the binary neutron star (BNS) merger, GW170817, was the first success story of multi-messenger observations of compact binary mergers. The inferred merger rate alo…
The Zwicky Transient Facility: Science Objectives
Matthew J. Graham, S. R. Kulkarni, Eric C. Bellm +114
The Zwicky Transient Facility (ZTF), a public-private enterprise, is a new time domain survey employing a dedicated camera on the Palomar 48-inch Schmidt telescope with a 47 deg$^2…
Optimizing searches for electromagnetic counterparts of gravitational wave triggers
Michael W. Coughlin, Duo Tao, Man Leong Chan +9
With the detection of a binary neutron star system and its corresponding electromagnetic counterparts, a new window of transient astronomy has opened. Due to the size of the error…
Hunting electromagnetic counterparts of gravitational-wave events using the Zwicky Transient Facility
Shaon Ghosh, Deep Chatterjee, David L. Kaplan +2
Detections of coalescing binary black holes by LIGO have opened a new window of transient astronomy. With increasing sensitivity of LIGO and participation of the Virgo detector in…
Tiling strategies for optical follow-up of gravitational wave triggers by wide field of view telescopes
Shaon Ghosh, Steven Bloemen, Gijs Nelemans +2
Binary neutron stars are among the most promising candidates for joint gravitational-wave and electromagnetic astronomy. The goal of this work is to investigate the strategy of usi…
A blind hierarchical coherent search for gravitational-wave signals from coalescing compact binaries in a network of interferometric detectors
Sukanta Bose, Thilina Dayanga, Shaon Ghosh +1
We describe a hierarchical data analysis pipeline for coherently searching for gravitational wave (GW) signals from non-spinning compact binary coalescences (CBCs) in the data of m…