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SUSY transformations between digonalizable and non-diagonalizable Hamiltonians

B F Samsonov
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Abstract

Recently (see quant-ph/0503040) an explicit example has been given of a PT-symmetric non-diagonalizable Hamiltonian. In this paper we show that such Hamiltonians appear as supersymmetric (SUSY) partners of Hermitian (hence diagonalizable) Hamiltonians and they can be turned back to diagonalizable forms by appropriate SUSY transformations.

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B F Samsonov. 2005-03-08. SUSY transformations between digonalizable and non-diagonalizable Hamiltonians. https://doi.org/10.1088/0305-4470/38/21/l04

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