Results from the O3 run of LIGO-Virgo-KAGRA and prospects for O4

par Tito DAL CANTON ({CNRS}UMR9012)

lundi 6 mars 2023, 11:00 → 12:30 Europe/Paris

André Berthelot (CEA Paris-Saclay)

September 14, 2022 marks the seventh anniversary of the first direct observation of gravitational waves.  After three observing runs, almost a hundred transient gravitational-wave signals have been discovered and characterized, and found to be consistent with being produced by compact binary mergers. This talk will give an overview of how gravitational-wave observations work, review what the present observations taught us, and what we expect in the next couple years.

zoom link: https://cern.zoom.us/j/68399739111?pwd=SGErcHBQYmVLWFZTVE9jdm5xSmdEdz09