Dynamical realizations of N=1 l-conformal Galilei superalgebra

Abstract

Dynamical systems which are invariant under N=1 supersymmetric extension of the l-conformal Galilei algebra are constructed. These include a free N=1 superparticle which is governed by higher derivative equations of motion and an N=1 supersymmetric Pais-Uhlenbeck oscillator for a particular choice of its frequencies. A Niederer-like transformation which links the models is proposed.

arXiv comment12 pages. New material and references added. Published version

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Cited by in corpus (20)

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