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Kanazawa University) Supersymmetry predicts a relationship between the fundamental particles fermions and bosons. An extended version of a pioneering model of non-relativistic supersymmetry -- the Nicolai supersymmetric fermion lattice model -- is studied. Previously, it was verified that supersymmetry of the model breaks down only when the adjustable constant g > g0 ? 4/π. A researcher at Kanazawa University removed the restriction on g and showed that the extended version of the Nicolai supersymmetric fermion lattice model breaks supersymmetry dynamically for any nonzero g.
