Exactly solvable time-dependent non-Hermitian quantum systems from point transformations

نویسندگان

چکیده

We demonstrate that complex point transformations can be used to construct non-Hermitian first integrals, time-dependent Dyson maps and metric operators for quantum systems. Initially we identify a transformation as map from an exactly solvable time-independent system explicitly Hamiltonian system. Subsequently employ the invariant latter Exploiting fact this is pseudo-Hermitian, corresponding adjoint action Hermitian invariant, thus obtaining solutions quasi-Hermiticity equation together with Schrödinger equation.

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ژورنال

عنوان ژورنال: Physics Letters A

سال: 2021

ISSN: ['0375-9601', '1873-2429']

DOI: https://doi.org/10.1016/j.physleta.2021.127548