114 citations · 442 across the 17 of their papers we have counts for
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quant-ph2006★ 31 cited
Isospectral Hamiltonians from Moyal products
Carla Figueira de Morisson Faria, Andreas Fring
Recently Scholtz and Geyer proposed a very efficient method to compute metric operators for non-Hermitian Hamiltonians from Moyal products. We develop these ideas further and sugge…
quant-ph2006★ 114 cited
Time evolution of non-Hermitian Hamiltonian systems
Carla Figueira de Morisson Faria, Andreas Fring
We provide time-evolution operators, gauge transformations and a perturbative treatment for non-Hermitian Hamiltonian systems, which are explicitly time-dependent. We determine var…