Simultaneous Type A N-fold Supersymmetry with Two Different Values of N
arXiv:hep-th/0506121 · doi:10.1016/j.physleta.2005.10.008
Abstract
We investigate one-dimensional quantum mechanical systems which have type A N-fold supersymmetry with two different values of N simultaneously. We find that there are essentially four inequivalent models possessing the property, one is conformal, two of them are hyperbolic (trigonometric) including Rosen-Morse type, and the other is elliptic.
12 pages, no figures; Section 3 improved, to appear in Physics Letters A
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