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Finding of the Metric Operator for a Quasi-Hermitian ModelDOI: 10.1155/2013/716109 Abstract: We consider on an appropriate Sobolev space a non-Hermitian Hamiltonian depending on the two complex parameters α and β and having real spectrum. We derive a closed formula for a family of the metric operators, which render the Hamiltonian Hermitian. In some particular cases, we calculate the Hermitian counterpart of .
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