activity
20122024
most citedHierarchical black hole mergers in young, globular and nuclear star clusters: the effect of metallicity, spin and cluster properties

158 citations · 1.5k across the 32 of their papers we have counts for

collaborators
Showing 2020Show all

7 papers · 1 filter

astro-ph.GA2020★ 22 cited

From hydrodynamics to N-body simulations of star clusters: mergers and rotation

Alessandro Ballone, Stefano Torniamenti, Michela Mapelli +5

We present a new method to obtain more realistic initial conditions for N-body simulations of young star clusters. We start from the outputs of hydrodynamical simulations of molecu…

astro-ph.GA2020★ 2 cited

Measuring the spectral index of turbulent gas with deep learning from projected density maps

Piero Trevisan, Mario Pasquato, Alessandro Ballone +1

Turbulence plays a key role in star formation in molecular clouds, affecting star cluster primordial properties. As modelling present-day objects hinges on our understanding of the…

astro-ph.HE2020★ 57 cited

Mass and rate of hierarchical black hole mergers in young, globular and nuclear star clusters

Michela Mapelli, Filippo Santoliquido, Yann Bouffanais +3

Hierarchical mergers are one of the distinctive signatures of binary black hole (BBH) formation through dynamical evolution. Here, we present a fast semi-analytic approach to simul…

astro-ph.HE2020★ 112 cited

The cosmic merger rate density evolution of compact binaries formed in young star clusters and in isolated binaries

Filippo Santoliquido, Michela Mapelli, Yann Bouffanais +5

Next generation ground-based gravitational-wave detectors will observe binary black hole (BBH) mergers up to redshift , probing the evolution of compact binary (CB) m…

astro-ph.HE2020★ 142 cited

Binary black holes in young star clusters: the impact of metallicity

Ugo N. Di Carlo, Michela Mapelli, Nicola Giacobbo +9

Young star clusters are the most common birth-place of massive stars and are dynamically active environments. Here, we study the formation of black holes (BHs) and binary black hol…

astro-ph.HE2020★ 85 cited

Dynamics of black hole - neutron star binaries in young star clusters

Sara Rastello, Michela Mapelli, Ugo N. Di Carlo +5

Young star clusters are likely the most common birthplace of massive stars across cosmic time and influence the formation of compact binaries in several ways. Here, we simulate the…

astro-ph.GA2020★ 36 cited

Evolution of fractality and rotation in embedded star clusters

Alessandro Ballone, Michela Mapelli, Ugo N. Di Carlo +3

More and more observations indicate that young star clusters could retain imprints of their formation process. In particular, the degree of substructuring and rotation are possibly…