Publication: Metric operators for quasi-Hermitian Hamiltonians and symmetries of equivalent Hermitian Hamiltonians
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N/A
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Embargo Status
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Abstract
We give a simple proof of the fact that every diagonalizable operator that has a real spectrum is quasi-Hermitian and show how the metric operators associated with a quasi-Hermitian Hamiltonian are related to the symmetry generators of an equivalent Hermitian Hamiltonian.
Source
Publisher
Iop Publishing Ltd
Subject
Physics, Mathematical physics
Citation
Has Part
Source
Journal of Physics A: Mathematical and Theoretical
Book Series Title
Edition
DOI
10.1088/1751-8113/41/24/244017