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Exactly solvable associated Lamé potentials and supersymmetric transformations |
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| Authors: | David J Fernández Asish Ganguly |
| Institution: | a Departamento de Física, Cinvestav, AP 14-740, 07000 México DF, Mexico b City College (C.C.C.B.A.), University of Calcutta, 13 Surya Sen Street, Kolkata 700 012, India c Departamento de Física Teórica, Atómica y Óptica, Universidad de Valladolid, 47071 Valladolid, Spain |
| Abstract: | A systematic procedure to derive exact solutions of the associated Lamé equation for an arbitrary value of the energy is presented. Supersymmetric transformations in which the seed solutions have factorization energies inside the gaps are used to generate new exactly solvable potentials; some of them exhibit an interesting property of periodicity defects. |
| Keywords: | 11 30 Pb 03 65 Ge 03 65 Fd 02 30 Gp |
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