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cond-mat.stat-mech2003★ 52 cited
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…
cond-mat.stat-mech2001★ 7 cited
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…