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cond-mat.str-el2002★ 10 cited
Correlation length of the 1D Hubbard Model at half-filling : equal-time one-particle Green's function
Y. Umeno, M. Shiroishi, A. Kluemper
The asymptotics of the equal-time one-particle Green's function for the half-filled one-dimensional Hubbard model is studied at finite temperature. We calculate its correlation len…
cond-mat.str-el1998★ 28 cited
Fermionic R-Operator and Integrability of the One-Dimensional Hubbard Model
Yukiko Umeno, Masahiro Shiroishi, Miki Wadati
We propose a new type of the Yang-Baxter equation (YBE) and the decorated Yang-Baxter equation (DYBE). Those relations for the fermionic R-operator were introduced recently as a to…