123 citations · 921 across the 28 of their papers we have counts for
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math-ph2012★ 42 cited
Effect of scalings and translations on the supersymmetric quantum mechanical structure of soliton systems
Adrian Arancibia, Juan Mateos Guilarte, Mikhail S. Plyushchay
We investigate a peculiar supersymmetry of the pairs of reflectionless quantum mechanical systems described by n-soliton potentials of a general form that depends on n scaling and…
hep-th2012★ 62 cited
Spectral singularities in PT-symmetric periodic finite-gap systems
Francisco Correa, Mikhail S. Plyushchay
The origin of spectral singularities in finite-gap singly periodic PT-symmetric quantum systems is investigated. We show that they emerge from a limit of band-edge states in a doub…