Time-dependent version of crypto-Hermitian quantum theory

Abstract

For many quantum models an apparent non-Hermiticity of observables just corresponds to their hidden Hermiticity in another, physical Hilbert space. For these models we show that the existence of observables which are manifestly time-dependent may require the use of a manifestly time-dependent representation of the physical Hilbert space of states.

Identifiers

DOI

10.1103/physrevd.78.085003

Citations and references