191 citations · 2.2k across the 81 of their papers we have counts for
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gr-qc2009★ 17 cited
Boundary conditions for the Baumgarte-Shapiro-Shibata-Nakamura formulation of Einstein's field equations
Dario Nunez, Olivier Sarbach
We discuss the initial-boundary value problem for the Baumgarte-Shapiro-Shibata-Nakamura evolution system of Einstein's field equations which has been used extensively in numerical…
gr-qc2009★ 58 cited
On the instability of charged wormholes supported by a ghost scalar field
J. A. Gonzalez, F. S. Guzman, O. Sarbach
In previous work, we analyzed the linear and nonlinear stability of static, spherically symmetric wormhole solutions to Einstein's field equations coupled to a massless ghost scala…