activity
20012010
most citedLoschmidt's paradox, entropy and the topology of spacetime

3 citations · 9 across the 10 of their papers we have counts for

collaborators
Showing 2001 · gr-qcShow all

1 paper · 2 filters

gr-qc2001

Recurrence metrics and the physics of closed time-like curves

Moninder Singh Modgil, Deshdeep Sahdev

We investigate vacuum solutions of Einstein's equation for a universe with an S^1 topology of time. Such a universe behaves like a time-machine and has geodesics which coincide wit…