48 citations · 263 across the 21 of their papers we have counts for
6 papers · 1 filter
Plasma-photon interaction in curved spacetime I: formalism and quasibound states around nonspinning black holes
Enrico Cannizzaro, Andrea Caputo, Laura Sberna +1
We investigate the linear dynamics of an electromagnetic field propagating in curved spacetime in the presence of plasma. The dynamical equations are generically more involved and…
Golden galactic binaries for LISA: mass-transferring white dwarf black hole binaries
Laura Sberna, Alexandre Toubiana, M. Coleman Miller
We study the evolution and gravitational wave emission of white dwarf -- black hole accreting binaries with a semi-analytical model. These systems will evolve across the mHz gravit…
Detectable environmental effects in GW190521-like black-hole binaries with LISA
Alexandre Toubiana, Laura Sberna, Andrea Caputo +9
GW190521 is the compact binary with the largest masses observed to date, with at least one in the pair-instability gap. This event has also been claimed to be associated with an op…
Which part of the stress-energy tensor gravitates?
Yigit Yargic, Laura Sberna, Achim Kempf
We consider the possibility that, in the semiclassical Einstein equation for cosmological spacetimes, gravity is sourced by the amount of stress-energy that is above that of the in…
Prospects for Fundamental Physics with LISA
Enrico Barausse, Emanuele Berti, Thomas Hertog +318
In this paper, which is of programmatic rather than quantitative nature, we aim to further delineate and sharpen the future potential of the LISA mission in the area of fundamental…
Gravitational-wave detection and parameter estimation for accreting black-hole binaries and their electromagnetic counterpart
Andrea Caputo, Laura Sberna, Alexandre Toubiana +4
We study the impact of gas accretion on the orbital evolution of black-hole binaries initially at large separation in the band of the planned Laser Interferometer Space Antenna (LI…