output
19922026
most citedFirst Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole in the Center of the Milky Way

1.9k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2023 · gr-qcShow all

4 papers · 2 filters

gr-qc2023★ 13 cited

Mixed scalarization of charged black holes: from spontaneous to non-linear scalarization

Zakaria Belkhadria, Alexandre M. Pombo

Scalarized black holes (BH) have been shown to form dynamically in extended-scalar-tensor theories, either through spontaneous scalarization -- when the BH is unstable against line…

gr-qc2023★ 22 cited

Quasi-local masses and cosmological coupling of black holes and mimickers

Mariano Cadoni, Riccardo Murgia, Mirko Pitzalis +1

Motivated by the recent heated debate on whether the masses of local objects, such as compact stars or black holes (BHs), may be affected by the large-scale, cosmological dynamics,…

gr-qc2023★ 29 cited

Practical approaches to analyzing PTA data: Cosmic strings with six pulsars

Hippolyte Quelquejay Leclere, Pierre Auclair, Stanislav Babak +69

We search for a stochastic gravitational wave background (SGWB) generated by a network of cosmic strings using six millisecond pulsars from Data Release 2 (DR2) of the European Pul…

gr-qc2023★ 34 cited

Cosmological coupling of nonsingular black holes

M. Cadoni, A. P. Sanna, M. Pitzalis +4

We show that -- in the framework of general relativity (GR) -- if black holes (BHs) are singularity-free objects, they couple to the large-scale cosmological dynamics. We find that…