T. Bulik

TL;DR: Advanced Virgo as discussed by the authors is the project to upgrade the Virgo interferometric detector of gravitational waves, with the aim of increasing the number of observable galaxies (and thus the detection rate) by three orders of magnitude.

TL;DR: In this article, the authors reported the observation of a compact binary coalescence involving a 22.2 -24.3 magnitude black hole and a compact object with a mass of 2.50 -2.67 magnitude.

TL;DR: In 2019, the LIGO Livingston detector observed a compact binary coalescence with signal-to-noise ratio 12.9 as mentioned in this paper, which is consistent with the individual binary components being neutron stars.

TL;DR: In this article, the authors present a measurement of the cosmic-ray electron spectrum with H.E.S. starting at 340 GeV and show no indication of a structure in the electron spectrum, but rather a power-law spectrum with spectral index of 3.0 +- 0.1 (stat.) + − 0.3 (syst.) which steepens at about 1 TeV.

TL;DR: The GW190521 signal as mentioned in this paper is consistent with a binary black hole merger source at redshift 0.8 with unusually high component masses, and shows mild evidence for spin-induced orbital precession.