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19982026
most citedExact scattering eigenstates, many-body bound states, and nonequilibrium current of an open quantum dot system

46 citations · 163 across the 16 of their papers we have counts for

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cond-mat.str-el2003★ 3 cited

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…