151 citations · 1.5k across the 49 of their papers we have counts for
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Steeper stellar cusps in galactic centers from binary disruption
Giacomo Fragione, Re'em Sari
The relaxed distribution of stars around a massive black hole is known to follow a cusp profile with characteristic slope . This follows from energy con…
Supermassive black holes coalescence mediated by massive perturbers: implications for gravitational waves emission and nuclear cluster formation
Manuel Arca Sedda, Peter Berczik, Roberto Capuzzo-Dolcetta +3
A large fraction of galactic nuclei is expected to host supermassive black hole binaries (BHB), likely formed during the early phase of galaxies assembly and merging. In this paper…
Gravitational Waves and Intermediate-mass Black Hole Retention in Globular Clusters
Giacomo Fragione, Idan Ginsburg, Bence Kocsis
The recent discovery of gravitational waves has opened new horizons for physics. Current and upcoming missions, such as LIGO, VIRGO, KAGRA, and LISA, promise to shed light on black…
Disrupted Globular Clusters and the Gamma-Ray Excess in the Galactic Centre
Giacomo Fragione, Fabio Antonini, Oleg Y. Gnedin
The Fermi Large Area Telescope has provided the most detailed view toward the Galactic Centre (GC) in high-energy gamma rays. Besides the interstellar emission and point-source con…