103 citations · 292 across the 17 of their papers we have counts for
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quant-ph2003★ 51 cited
Nonlocal supersymmetric deformations of periodic potentials
David J. Fernandez C., Bogdan Mielnik, Oscar Rosas-Ortiz +1
Irreducible second-order Darboux transformations are applied to the periodic Schrodinger's operators. It is shown that for the pairs of factorization energies inside of the same fo…
quant-ph2003★ 41 cited
The Phenomenon of Darboux Displacements
David J. Fernandez C., Bogdan Mielnik, Oscar Rosas-Ortiz +1
For a class of Schrodinger Hamiltonians the supersymmetry transformations can degenerate to simple coordinate displacements. We examine this phenomenon and show that it distinguish…