Search for Gravitational Waves Associated with Gamma-Ray Bursts Detected by Fermi and Swift During the LIGO-Virgo Run O3a
The LIGO Scientific Collaboration, the Virgo Collaboration, R. Abbott, T.~D. Abbott, S. Abraham, F. Acernese, K. Ackley, C. Adams, R.~X. Adhikari, et al
October 2020