173 citations · 272 across the 2 of their papers we have counts for
3 papers
Evolving black hole-neutron star binaries in general relativity using pseudospectral and finite difference methods
Matthew D. Duez, Francois Foucart, Lawrence E. Kidder +3
We present a code for solving the coupled Einstein-hydrodynamics equations to evolve relativistic, self-gravitating fluids. The Einstein field equations are solved in generalized h…
Initial data for black hole-neutron star binaries: a flexible, high-accuracy spectral method
Francois Foucart, Lawrence E. Kidder, Harald P. Pfeiffer +1
We present a new numerical scheme to solve the initial value problem for black hole-neutron star binaries. This method takes advantage of the flexibility and fast convergence of a…
Multichannel coupling with supersymmetric quantum mechanics and exactly-solvable model for Feshbach resonance
J. -M. Sparenberg, B. F. Samsonov, F. Foucart +1
A new type of supersymmetric transformations of the coupled-channel radial Schroedinger equation is introduced, which do not conserve the vanishing behavior of solutions at the ori…