Notes on quantum evolution across singularities
arXiv:0805.4301 · doi:10.1002/prop.200810546
Abstract
In a number of model contexts, evolution across space-time singularities (reminiscent of the cosmological singularities) involves time-dependent quantum Hamiltonians developing a singularity as a function of time. In this contribution to the proceedings of the 3rd RTN workshop in Valencia, I review some recent investigations of the general properties of such systems.
8 pages