4 papers
Quadratic speedup for simulating Gaussian boson sampling
Nicolás Quesada, Rachel S. Chadwick, Bryn A. Bell +4
We introduce an algorithm for the classical simulation of Gaussian boson sampling that is quadratically faster than previously known methods. The complexity of the algorithm is exp…
Unequal Mass Binary Neutron Star Simulations with Neutrino Transport: Ejecta and Neutrino Emission
Trevor Vincent, Francois Foucart, Matthew D. Duez +4
We present twelve new simulations of unequal mass neutron star mergers. The simulations were preformed with the SpEC code, and utilize nuclear-theory based equations of state and a…
A hp-adaptive discontinuous Galerkin solver for elliptic equations in numerical relativity
Trevor Vincent, Harald P. Pfeiffer, Nils L. Fischer
A considerable amount of attention has been given to discontinuous Galerkin methods for hyperbolic problems in numerical relativity, showing potential advantages of the methods in…
Distinguishing the nature of comparable-mass neutron star binary systems with multimessenger observations: GW170817 case study
Tanja Hinderer, Samaya Nissanke, Francois Foucart +10
The discovery of GW170817 with gravitational waves (GWs) and electromagnetic (EM) radiation is prompting new questions in strong-gravity astrophysics. Importantly, it remains unkno…