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hep-th2002
Stringy Resolutions of Null Singularities
Michal Fabinger, Simeon Hellerman
We study string theory in supersymmetric time-dependent backgrounds. In the framework of general relativity, supersymmetry for spacetimes without flux implies the existence of a co…
hep-th2001
Virtual Reality in the World of Holograms
Michal Fabinger
If we assume that the initial conditions for the universe were such that there was no volume-extensive entropy `at the beginning of time' (which is true in Linde's chaotic inflatio…