SEMINARIO DE FISICA TEORICA I Y II

Titulo:         Finite-gap systems and self-isospectral supersymmetry
 
Conferenciante: Mikhail Plyushchay  ( Universidad de Santiago de Chile )
Dia y hora:     16, 14:15 (Aula 6A)

Resumen:

It is shown that a broad class of super-extended finite-gap systems is
described  by a self-isospectral supersymmetry, which is characterized
by a nonlinear tri-superalgebraic structure. This peculiar
supersymmetry coherently reflects the band structure and a kind of its
separability, and explains characteristic properties of the band-edge
states. The infinite-period limit provides an unusual picture of
supersymmetry breaking.