12 citations · 12 across the 1 of their papers we have counts for
4 papers
Radiative falloff in Einstein-Straus spacetime
William G. Laarakkers, Eric Poisson
The Einstein-Straus spacetime describes a nonrotating black hole immersed in a matter-dominated cosmology. It is constructed by scooping out a spherical ball of the dust and replac…
Radiative falloff in black-hole spacetimes
William G. Laarakkers, Eric Poisson
This two-part contribution to the Proceedings of the Eighth Canadian Conference on General Relativity and Relativistic Astrophysics is devoted to the evolution of a massless scalar…
Radiative falloff in Schwarzschild-de Sitter spacetime
Patrick Brady, Chris Chambers, William Laarakkers +1
We consider the time evolution of a scalar field propagating in Schwarzschild-de Sitter spacetime. At early times, the field behaves as if it were in pure Schwarzschild spacetime;…
Quadrupole moments of rotating neutron stars
William G. Laarakkers, Eric Poisson
Numerical models of rotating neutron stars are constructed for four equations of state using the computer code RNS written by Stergioulas. For five selected values of the star's gr…