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most citedConstruction of a unique metric in quasi-Hermitian quantum mechanics: non-existence of the charge operator in a 2 x 2 matrix model

46 citations · 213 across the 23 of their papers we have counts for

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quant-ph2005★ 32 cited

Operator equations and Moyal products -- metrics in quasi-hermitian quantum mechanics

F G Scholtz, H B Geyer

The Moyal product is used to cast the equation for the metric of a non-hermitian Hamiltonian in the form of a differential equation. For Hamiltonians of the form with $…