438 citations · 1.3k across the 43 of their papers we have counts for
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math-ph2010★ 6 cited
Eigenphase preserving two-channel SUSY transformations
Andrey M Pupasov, Boris F Samsonov, Jean-Marc Sparenberg +1
We propose a new kind of supersymmetric (SUSY) transformation in the case of the two-channel scattering problem with equal thresholds, for partial waves of the same parity. This tw…
math-ph2006★ 13 cited
Supersymmetric transformations for coupled channels with threshold differences
Boris F Samsonov, Jean-Marc Sparenberg, Daniel Baye
The asymptotic behaviour of the superpotential of general SUSY transformations for a coupled-channel Hamiltonian with different thresholds is analyzed. It is shown that asymptotica…