Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
1998-07-10
Phys.Lett. A248 (1998) 109-113; Erratum-ibid. A251 (1999) 406
Physics
High Energy Physics
High Energy Physics - Theory
8 pages, 2 figures
Scientific paper
10.1016/S0375-9601(98)00636-7
Motivated by the shape invariance condition in supersymmetric quantum mechanics, we develop an algebraic framework for shape invariant Hamiltonians with a general change of parameters. This approach involves nonlinear generalizations of Lie algebras. Our work extends previous results showing the equivalence of shape invariant potentials involving translational change of parameters with standard $SO(2,1)$ potential algebra for Natanzon type potentials.
Chaturvedi Subhash
Dutt Ravi
Gangopadhyaya Asim
Panigrahi P.
Rasinariu Constantin
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