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20002013
most citedThe L(sl_2) symmetry of the Bazhanov-Stroganov model associated with the superintegrable chiral Potts model

31 citations · 214 across the 17 of their papers we have counts for

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cond-mat.str-el2004

Completeness of Bethe ansatz for 1D Hubbard model with AB-flux through combinatorial formulas and exact enumeration of eigenstates

Akinori Nishino, Tetsuo Deguchi

For the one-dimensional Hubbard model with Aharonov-Bohm-type magnetic flux, we study the relation between its symmetry and the number of Bethe states. First we show the existence…

cond-mat.str-el2003

Bethe-ansatz studies of energy level crossings in the one-dimensional Hubbard model

Akinori Nishino, Tetsuo Deguchi

Motivated by Heilmann and Lieb's work, we discuss energy level crossings for the one-dimensional Hubbard model through the Bethe ansatz, constructing explicitly the degenerate eige…