activity
20222026
most citedExtreme mass ratio inspirals and tidal disruption events in nuclear clusters. I. Time dependent rates

41 citations · 87 across the 9 of their papers we have counts for

collaborators

9 papers

astro-ph.HE2026

Multimessenger prospects of quasi-periodic eruptions

Vojtěch Witzany, Alessia Franchini, Matteo Bonetti +1

Quasi-Periodic Eruptions (QPEs) are recurring soft X-ray transients that may be generated by inspirals of stellar-mass objects spiraling into supermassive black holes, known as ext…

astro-ph.HE2026

Two-body relaxation in the EMRI-TDE disk model for Quasi Periodic Eruptions

Chiara Maria Allievi, Luca Broggi, Alberto Sesana +1

Quasi Periodic Eruptions (QPEs) are luminous bursts of soft X-rays recently discovered in galactic nuclei. They repeat on timescales of hours to weeks, superimposed to an otherwise…

astro-ph.HE2025★ 7 cited

Eccentricity distribution of extreme mass ratio inspirals

Davide Mancieri, Luca Broggi, Morgan Vinciguerra +2

We present realistic eccentricity distributions for extreme mass ratio inspirals (EMRIs) forming via the two-body relaxation channel in nuclear star clusters, tracking their evolut…

astro-ph.HE2025★ 1 cited

Updated predictions for gravitational wave emission from TDEs for next generation observatories

Martina Toscani, Luca Broggi, Alberto Sesana +1

In this paper, we investigate the gravitational wave (GW) emission from stars tidally disrupted by black holes (TDEs), using a semi-analytical approach. Contrary to previous works…

astro-ph.HE2024

Breaking boundaries: extending the orbit-averaged Fokker-Planck equation inside the loss cone

Luca Broggi

In this Letter, we present a new formulation of loss cone theory as a reaction-diffusion system, which accounts for loss cone events through a sink term and can be orbit-averaged.…

astro-ph.HE2024★ 11 cited

Hanging on the cliff: Extreme mass ratio inspiral formation with local two-body relaxation and post-Newtonian dynamics

Davide Mancieri, Luca Broggi, Matteo Bonetti +1

Extreme mass ratio inspirals (EMRIs) are anticipated to be primary gravitational wave sources for LISA (Laser Interferometer Space Antenna). They form in dense nuclear clusters whe…

astro-ph.HE2024★ 15 cited

Repeating partial disruptions and two-body relaxation

Luca Broggi, Nicholas C. Stone, Taeho Ryu +4

Two-body relaxation may drive stars onto near-radial orbits around a massive black hole, resulting in a tidal disruption event (TDE). In some circumstances, stars are unlikely to u…

astro-ph.HE2023★ 12 cited

Demographics of Tidal Disruption Events with L-Galaxies: I. Volumetric TDE rates and the abundance of Nuclear Star Clusters

M. Polkas, S. Bonoli, E. Bortolas +5

Stars can be ripped apart by tidal forces in the vicinity of a massive black hole (MBH), causing luminous flares known as tidal disruption events (TDEs). These events could be cont…

astro-ph.GA2022★ 41 cited

Extreme mass ratio inspirals and tidal disruption events in nuclear clusters. I. Time dependent rates

Luca Broggi, Elisa Bortolas, Matteo Bonetti +2

In this paper we develop a computationally efficient, two-population, time-dependent Fokker-Plank approach in the two dimensions of energy and angular momentum to study the rates o…