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cond-mat.stat-mech2012★ 31 cited
Spin chains with dynamical lattice supersymmetry
Christian Hagendorf
Spin chains with exact supersymmetry on finite one-dimensional lattices are considered. The supercharges are nilpotent operators on the lattice of dynamical nature: they change the…
cond-mat.stat-mech2012★ 6 cited
A staggered fermion chain with supersymmetry on open intervals
Matteo Beccaria, Christian Hagendorf
A strongly-interacting fermion chain with supersymmetry on the lattice and open boundary conditions is analysed. The local coupling constants of the model are staggered, and the pr…