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gr-qc2003★ 119 cited
Towards the Final Fate of an Unstable Black String
M. W. Choptuik, L. Lehner, I. Olabarrieta +3
Black strings, one class of higher dimensional analogues of black holes, were shown to be unstable to long wavelength perturbations by Gregory and Laflamme in 1992, via a linear an…
gr-qc2003★ 30 cited
Adaptive Mesh Refinement for Characteristic Codes
Frans Pretorius, Luis Lehner
The use of adaptive mesh refinement (AMR) techniques is crucial for accurate and efficient simulation of higher dimensional spacetimes. In this work we develop an adaptive algorith…