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Double Compact Objects II: Cosmological Merger Rates
Michal Dominik, Krzysztof Belczynski, Christopher Fryer +5
The development of advanced gravitational wave (GW) observatories, such as Advanced LIGO and Advanced Virgo, provides impetus to refine theoretical predictions for what these instr…
Quasinormal modes of nearly extremal Kerr spacetimes: spectrum bifurcation and power-law ringdown
Huan Yang, Aaron Zimmerman, Anıl Zenginoğlu +3
We provide an in-depth investigation of quasinormal-mode oscillations of Kerr black holes with nearly extremal angular momenta. We first discuss in greater detail the two distinct…
Scalar, Electromagnetic and Gravitational Perturbations of Kerr-Newman Black Holes in the Slow-Rotation Limit
Paolo Pani, Emanuele Berti, Leonardo Gualtieri
In Einstein-Maxwell theory, according to classic uniqueness theorems, the most general stationary black-hole solution is the axisymmetric Kerr-Newman metric, which is defined by th…
Nonspinning black hole-neutron star mergers: a model for the amplitude of gravitational waveforms
Francesco Pannarale, Emanuele Berti, Koutarou Kyutoku +1
Black hole-neutron star binary mergers display a much richer phenomenology than black hole-black hole mergers, even in the relatively simple case - considered in this paper - in wh…
Relations Between Neutron-Star Parameters in the Hartle-Thorne Approximation
Michi Baubock, Emanuele Berti, Dimitrios Psaltis +1
Using stellar structure calculations in the Hartle-Thorne approximation, we derive analytic expressions connecting the ellipticity of the stellar surface to the compactness, the sp…
The Gravitational Universe
The eLISA Consortium, :, P. Amaro Seoane +158
The last century has seen enormous progress in our understanding of the Universe. We know the life cycles of stars, the structure of galaxies, the remnants of the big bang, and hav…