Classical teleportation is defined as a scenario where the sender is given the classical description of an arbitrary quantum state while the receiver simulates any measurement on it. This scenario isâ€¦ (More)

Systems evolving according to effective non-Hermitian Hamiltonians are considered. To each eigenvalue of the effective Hamiltonian is associated two eigenstates kc j and jfl which evolve backward andâ€¦ (More)

The somewhat fragmented body of current literature analyzing the properties of test particle motion in static and stationary spacetimes and in general spacetimes is pulled together and clarifiedâ€¦ (More)

Garrison and Wright showed that upon undergoing cyclic quantum evolution a meta-stable state acquires both a geometric phase and a geometric decay probability. This is described by a complexâ€¦ (More)