28 citations · 97 across the 6 of their papers we have counts for
Showing cond-mat.stat-mechShow all
3 papers · 1 filter
cond-mat.stat-mech2000★ 10 cited
Fermionic R-Operator and Algebraic Structure of 1D Hubbard Model: Its application to quantum transfer matrix
Yukiko Umeno
The algebraic structure of the 1D Hubbard model is studied by means of the fermionic R-operator approach. This approach treats the fermion models directly in the framework of the q…
cond-mat.stat-mech1999★ 6 cited
Fermionic R-operator approach for the small-polaron model with open boundary condition
Yukiko Umeno, Heng Fan, Miki Wadati
Exact integrability and algebraic Bethe ansatz of the small-polaron model with the open boundary condition are discussed in the framework of the quantum inverse scattering method (…
cond-mat.stat-mech1999★ 22 cited
Commuting quantum transfer matrix approach to intrinsic Fermion system: Correlation length of a spinless Fermion model
Kazumitsu Sakai, Masahiro Shiroishi, Junji Suzuki +1
The quantum transfer matrix (QTM) approach to integrable lattice Fermion systems is presented. As a simple case we treat the spinless Fermion model with repulsive interaction in cr…