18 citations · 35 across the 5 of their papers we have counts for
Showing 2006 · gr-qcShow all
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gr-qc2006★ 11 cited
Unconventional string-like singularities in flat spacetime
S. Krasnikov
The conical singularity in flat spacetime is mostly known as a model of the cosmic string or the wedge disclination in solids. Its another, equally important, function is to be a r…
gr-qc2006
Superluminal motion in (semi)classical relativity
S. Krasnikov
The possibility is discussed of superluminal motion of non-tachyonic (i.e. moving with the instantaneous speed v<c) bodies within general relativity. It is shown that in some occas…