420 citations · 5.7k across the 129 of their papers we have counts for
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gr-qc2012
Physical and Stable Closed Timelike Curves
Chiu Man Ho, Thomas J. Weiler
We construct a class of closed timelike curves (CTCs) using a compactified extra dimension . A nonzero metric element enables particles to travel backwards in global…
gr-qc2006★ 28 cited
Closed timelike curves in asymmetrically warped brane universes
Heinrich Päs, Sandip Pakvasa, James Dent +1
In asymmetrically warped spacetimes different warp factors are assigned to space and to time. We discuss causality properties of these warped brane universes and argue that scenari…