Towards inference of overlapping gravitational wave signals

no code implementations • 15 Feb 2021 • Elia Pizzati, Surabhi Sachdev, Anuradha Gupta, Bangalore Sathyaprakash

These rates suggest that there is a significant chance that two or more of these signals will overlap with each other during their lifetime in the sensitivity-band of future gravitational-wave detectors such as the Cosmic Explorer and Einstein Telescope.

Bayesian Inference General Relativity and Quantum Cosmology High Energy Astrophysical Phenomena

First demonstration of early warning gravitational wave alerts

no code implementations • 8 Feb 2021 • Ryan Magee, Deep Chatterjee, Leo P. Singer, Surabhi Sachdev, Manoj Kovalam, Geoffrey Mo, Stuart Anderson, Patrick Brady, Patrick Brockill, Kipp Cannon, Tito Dal Canton, Qi Chu, Patrick Clearwater, Alex Codoreanu, Marco Drago, Patrick Godwin, Shaon Ghosh, Giuseppe Greco, Chad Hanna, Shasvath J. Kapadia, Erik Katsavounidis, Victor Oloworaran, Alexander E. Pace, Fiona Panther, Anwarul Patwary, Roberto De Pietri, Brandon Piotrzkowski, Tanner Prestegard, Luca Rei, Anala K. Sreekumar, Marek J. Szczepańczyk, Vinaya Valsan, Aaron Viets, Madeline Wade, Linqing Wen, John Zweizig

We present results from an end-to-end mock data challenge that detects binary neutron star mergers and alerts partner facilities before merger.

High Energy Astrophysical Phenomena