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

Showing 2025 · gr-qcShow all

6 papers · 2 filters

gr-qc2025

Taming singularities and chaos in conformal gravity

Jiale Gu, Leonardo Modesto, Cosimo Bambi

We hereby address the cosmological singularity problem in a general gravitational theory invariant under Weyl conformal transformations. In particular, we focus on the Bianchi IX s…

gr-qc2025★ 5 cited

New model of spontaneous scalarization of black holes induced by curvature and matter

Zakaria Belkhadria, Salvatore Mignemi

We propose a new model of black hole spontaneous scalarization that combines a scalar--Gauss--Bonnet interaction with a non--minimal coupling to a U(1) gauge field (a dark photon o…

gr-qc2025★ 1 cited

DSR-relativistic spacetime picture and the phenomenology of Planck-scale-modified time dilation

Giovanni Amelino-Camelia, Giulia Gubitosi, Pietro Pellecchia +2

The most active area of research in quantum-gravity phenomenology investigates the possibility of Planck-scale-modified dispersion relations, focusing mainly on two alternative sce…

gr-qc2025★ 97 cited

The Science of the Einstein Telescope

Adrian Abac, Raul Abramo, Simone Albanesi +485

Einstein Telescope (ET) is the European project for a gravitational-wave (GW) observatory of third-generation. In this paper we present a comprehensive discussion of its science ob…

gr-qc2025★ 4 cited

The impact of local noise recorded at the ET candidate sites on the signal to noise ratio of CBC gravitational wave signals for the ET triangle configuration

Matteo Di Giovanni, Davide Rozza, Rosario De Rosa +17

We present an evaluation of how site dependent noise can affect the signal to noise ratio (SNR) of compact binary coalescence (CBC) signals in the future 3rd generation gravitation…

gr-qc2025★ 10 cited

Search for continuous gravitational wave signals from luminous dark photon superradiance clouds with LVK O3 observations

Lorenzo Mirasola, Cristina Mondino, Francesco Amicucci +10

Superradiance clouds of kinetically-mixed dark photons around spinning black holes can produce observable multi-messenger electromagnetic and gravitational wave signals. The cloud…