Hidden nonlinear supersymmetry of finite-gap Lame equation
arXiv:hep-th/0608096 · doi:10.1016/j.physletb.2006.11.020
Abstract
A bosonized nonlinear (polynomial) supersymmetry is revealed as a hidden symmetry of the finite-gap Lame equation. This gives a natural explanation for peculiar properties of the periodic quantum system underlying diverse models and mechanisms in field theory, nonlinear wave physics, cosmology and condensed matter physics.
5 pages; refs and comments added, journal version
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