Nonlinear supersymmetry: From classical to quantum mechanics
@article{Plyushchay2004NonlinearSF,
title={Nonlinear supersymmetry: From classical to quantum mechanics},
author={Mikhail S. Plyushchay},
journal={Journal of Physics A},
year={2004},
volume={37},
pages={10375-10384}
}Quantization of the nonlinear supersymmetry faces a problem of a quantum anomaly. For some classes of superpotentials, the integrals of motion admit corrections guaranteeing the preservation of the nonlinear supersymmetry at the quantum level. With an example of a system realizing the nonlinear superconformal symmetry, we discuss the nature of such corrections and speculate on their possible general origin.
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