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The contribution of young core-collapse supernova remnants to the X-ray emission near quiescent supermassive black holes
Alex Rimoldi, Elena Maria Rossi, Elisa Costantini +1
Appreciable star formation, and, therefore, numerous massive stars, are frequently found near supermassive black holes (SMBHs). As a result, core-collapse supernovae in these regio…
Bad prospects for the detection of giant stars' tidal disruption: effect of the ambient medium on bound debris
Clément Bonnerot, Elena M. Rossi, Giuseppe Lodato
Most massive galaxies are thought to contain a supermassive black hole in their centre surrounded by a tenuous gas environment, leading to no significant emission. In these quiesce…
Bright vigorous winds as signposts of supermassive black hole birth
Davide Fiacconi, Elena M. Rossi
The formation of supermassive black holes is still an outstanding question. In the quasi-star scenario, black hole seeds experience an initial super-Eddington growth, that in less…
Radio-X-ray Synergy to discover and Study Jetted Tidal Disruption Events
I. Donnarumma, E. M. Rossi
Observational consequences of tidal disruption of stars (TDEs) by supermassive black holes (SMBHs) can enable us to discover quiescent SMBHs, constrain their mass function, study f…
SKA as a powerful hunter of jetted Tidal Disruption Events
I. Donnarumma, E. M. Rossi, R. Fender +4
Observational consequences of the tidal disruption of stars by supermassive black holes (SMBHs) can enable us to discover quiescent SMBHs and constrain their mass function. Moreove…
The fate of supernova remnants near quiescent supermassive black holes
Alex Rimoldi, Elena M. Rossi, Tsvi Piran +1
There is mounting observational evidence that most galactic nuclei host both supermassive black holes (SMBHs) and young populations of stars. With an abundance of massive stars, co…
LOFT as a discovery machine for jetted Tidal Disruption Events
E. M. Rossi, I. Donnarumma, R. Fender +5
This is a White Paper in support of the mission concept of the Large Observatory for X-ray Timing (LOFT), proposed as a medium-sized ESA mission. We discuss the potential of LOFT f…
Disc formation from tidal disruptions of stars on eccentric orbits by Schwarzschild black holes
Clément Bonnerot, Elena M. Rossi, Giuseppe Lodato +1
The potential of tidal disruption of stars to probe otherwise quiescent supermassive black holes cannot be exploited, if their dynamics is not fully understood. So far, the observa…