Prepotential Approach to Solvable Rational Potentials and Exceptional Orthogonal Polynomials(General and Mathematical Physics)
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概要
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We show how all the quantal systems related to the exceptional Laguerre and Jacobi polynomials can be constructed in a direct and systematic way, without the need of shape invariance and Darboux-Crum transformation. Furthermore, the prepotential need not be assumed a priori. The prepotential, the deforming function, the potential, the eigenfunctions and eigenvalues are all derived within the same framework. The exceptional polynomials are expressible as a bilinear combination of a deformation function and its derivative.
- 2011-08-25
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関連論文
- Deformed Fokker-Planck Equations(Condensed Matter and Statistical Physics)
- Prepotential Approach to Solvable Rational Potentials and Exceptional Orthogonal Polynomials(General and Mathematical Physics)