The finite difference algorithm for higher order supersymmetry
classification
🪐 quant-ph
keywords
differencefinitehigherorderadvantagesalgorithmbaecklundcase
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The higher order supersymmetric partners of the Schroedinger's Hamiltonians can be explicitly constructed by iterating a simple finite difference equation corresponding to the Baecklund transformation. The method can completely replace the Crum determinants. Its limiting, differential case offers some new operational advantages.
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