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cond-mat.str-el2016★ 34 cited
Supersymmetry breaking and Nambu-Goldstone fermions with cubic dispersion
Noriaki Sannomiya, Hosho Katsura, Yu Nakayama
We introduce a lattice fermion model in one spatial dimension with supersymmetry (SUSY) but without particle number conservation. The Hamiltonian is defined as the anticommutator o…
cond-mat.str-el2016★ 17 cited
Supersymmetry breaking and Nambu-Goldstone fermions in an extended Nicolai model
Noriaki Sannomiya, Hosho Katsura, Yu Nakayama
We study a model of interacting spinless fermions in a one dimensional lattice with supersymmetry (SUSY). The Hamiltonian is given by the anti-commutator of two supercharges an…