52 citations · 78 across the 5 of their papers we have counts for
5 papers
Integrability of three dimensional models: cubic equations
Sh. Khachatryan, A. Ferraz, A. Kluemper +1
We extend basic properties of two dimensional integrable models within the Algebraic Bethe Ansatz approach to 2+1 dimensions and formulate the sufficient conditions for the commuta…
Lattice path integral approach to the one-dimensional Kondo model
Michael Bortz, Andreas Kluemper
An integrable Anderson-like impurity model in a correlated host is derived from a gl(21)-symmetric transfer matrix by means of the Quantum-Inverse-Scattering-Method (QISM). Usin…
Non-dissipative thermal transport in the massive regimes of the XXZ chain
Kazumitsu Sakai, Andreas Kluemper
We present exact results on the thermal conductivity of the one-dimensional spin-1/2 XXZ model in the massive antiferromagnetic and ferromagnetic regimes. The thermal Drude weight…
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…
Finite temperature correlations for the U_q(sl(2|1))-invariant generalized Hubbard model
Andreas Kluemper, Kazumitsu Sakai
We study an integrable model of one-dimensional strongly correlated electrons at finite temperature by explicit calculation of the correlation lengths of various correlation functi…