14 citations · 16 across the 2 of their papers we have counts for
8 papers
Simulating neutron star mergers with the Lagrangian Numerical Relativity code SPHINCS_BSSN
P. Diener, S. Rosswog, F. Torsello
We present the first neutron star merger simulations performed with the newly developed Numerical Relativity code SPHINCS_BSSN. This code evolves the spacetime on a mesh using the…
On the stability of bimetric structure formation
Marcus Högås, Francesco Torsello, Edvard Mörtsell
Bimetric gravity can reproduce the accelerated expansion of the Universe, without a cosmological constant. However, the stability of these solutions to linear perturbations has bee…
Generalized Vaidya solutions in bimetric gravity
Marcus Högås, Mikica Kocic, Francesco Torsello +1
In general relativity, the endpoint of spherically symmetric gravitational collapse is a Schwarzschild--[(A)dS] black hole. In bimetric gravity, it has been speculated that a stati…
: A Mathematica package for exact computations in bimetric relativity
Francesco Torsello
We present , a Mathematica package for exact computations in 31 bimetric relativity. It is based on the bundle, which can handle computations inv…
The mean gauges in bimetric relativity
Francesco Torsello
The choice of gauge in numerical relativity is crucial in avoiding coordinate and curvature singularities. In addition, the gauge can affect the well-posedness of the system. In th…
Covariant BSSN formulation in bimetric relativity
Francesco Torsello, Mikica Kocic, Marcus Högås +1
Numerical integration of the field equations in bimetric relativity is necessary to obtain solutions describing realistic systems. Thus, it is crucial to recast the equations as a…