Heat transport in the XXZ spin chain: from ballistic to diffusive regimes and dephasing enhancement

In this work we study the heat transport in an XXZ spin-1/2 Heisenberg chain with homogeneous magnetic field, incoherently driven out of equilibrium by reservoirs at the boundaries. We focus on the effect of bulk dephasing (energy-dissipative) processes in different parameter regimes of the system....

詳細記述

書誌詳細
主要な著者: Mendoza-Arenas, J, Al-Assam, S, Clark, SR, Jaksch, D
フォーマット: Journal article
言語:English
出版事項: 2013