arXiv · 1409.6695
Minimal Realizations of Supersymmetry for Matrix Hamiltonians
Abstract
The notions of weak and strong minimizability of a matrix intertwining operator are introduced. Criterion of strong minimizability of a matrix intertwining operator is revealed. Criterion and sufficient condition of existence of a constant symmetry matrix for a matrix Hamiltonian are presented. A method of constructing of a matrix Hamiltonian with a given constant symmetry matrix in terms of a set of arbitrary scalar functions and eigen- and associated vectors of this matrix is offered. Examples of constructing of $2\times2$ matrix Hamiltonians with given symmetry matrices for the cases of different structure of Jordan form of these matrices are elucidated.
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Alexander A. Andrianov, Andrey V. Sokolov. 2014-09-27. Minimal Realizations of Supersymmetry for Matrix Hamiltonians. https://doi.org/10.1016/j.physleta.2014.11.052
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