activity
20002024
most citedThe L(sl_2) symmetry of the Bazhanov-Stroganov model associated with the superintegrable chiral Potts model

31 citations · 246 across the 22 of their papers we have counts for

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Showing 2004Show all

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cond-mat.stat-mech2004

Level Statistics of XXZ Spin Chains with Discrete Symmetries: Analysis through Finite-size Effects

Kazue Kudo, Tetsuo Deguchi

Level statistics is discussed for XXZ spin chains with discrete symmetries for some values of the next-nearest-neighbor (NNN) coupling parameter. We show how the level statistics o…

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.soft2004

Distribution of the distance between opposite nodes of random polygons with a fixed knot

Akihisa Yao, Hiroshi Tsukahara, Tetsuo Deguchi +1

We examine numerically the distribution function of distance between opposite polygonal nodes for random polygons of nodes with a fixed knot type . Here we cons…