127 citations · 200 across the 4 of their papers we have counts for
4 papers
A new effective-one-body Hamiltonian with next-to-leading order spin-spin coupling
Simone Balmelli, Thibault Damour
We present a new effective-one-body (EOB) Hamiltonian with next-to-leading order (NLO) spin-spin coupling for black hole binaries endowed with arbitrarily oriented spins. The Hamil…
Effective-one-body Hamiltonian with next-to-leading order spin-spin coupling
Simone Balmelli, Philippe Jetzer
We propose a way of including the next-to-leading (NLO) order spin-spin coupling into an effective-one-body (EOB) Hamiltonian. This work extends [S. Balmelli and P. Jetzer, Phys. R…
Quasiuniversal properties of neutron star mergers
Sebastiano Bernuzzi, Alessandro Nagar, Simone Balmelli +2
Binary neutron star mergers are studied using nonlinear 3+1 numerical relativity simulations and the analytical effective-one-body (EOB) model. The EOB model predicts quasiuniversa…
Effective-one-body Hamiltonian with next-to-leading order spin-spin coupling for two nonprecessing black holes with aligned spins
Simone Balmelli, Philippe Jetzer
The canonical Arnowitt-Deser-Misner (ADM) Hamiltonian with next-to-leading order spin-spin coupling [J. Steinhoff, S. Hergt, and G. Schäfer] is converted into the EOB formalism of…