110 citations · 705 across the 38 of their papers we have counts for
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hep-th2002★ 30 cited
Type A N-fold Supersymmetry and Generalized Bender-Dunne Polynomials
Toshiaki Tanaka
We derive the necessary and sufficient condition for Type A N-fold supersymmetry by direct calculation of the intertwining relation and show the complete equivalence between this a…
hep-th2002
Nonperturbative Aspects in N-fold Supersymmetry
Toshiaki Tanaka, Masatoshi Sato
Through a nonperturbative analysis on a sextic triple-well potential, we reveal novel aspects of the dynamical property of the system in connection with N-fold supersymmetry and qu…
hep-th2002★ 3 cited
A Family of Quasi-solvable Quantum Many-body Systems
Toshiaki Tanaka
We construct a family of quasi-solvable quantum many-body systems by an algebraic method. The models contain up to two-body interactions and have permutation symmetry. We classify…