Finite temperature transport in integrable quantum many body systems
Finite temperature transport in integrable quantum many body systems
复制标题
可积量子多体系统中的有限温度传输
DOI：
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发表时间：
1999
期刊：
影响因子：
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通讯作者：
P. Prelovšek
中科院分区：
文献类型：
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作者：
X. Zotos;F. Naef;P. Prelovšek
介绍了可积量子多体问题中有限温度无耗散输运分析的最新进展。特别地，我们将讨论：(i)守恒定律在自旋1/2海森堡链和一维哈伯德模型等系统中所起的作用，（ii）使用Bethe ansatz方法获得的关于当前相关性长时间衰减的精确结果。
Recent developments in the analysis of finite temperature dissipationless transport in integrable quantum many body problems are presented. In particular, we will discuss: (i) the role played by the conservation laws in systems as the spin 1/2 Heisenberg chain and the one-dimensional Hubbard model, (ii) exact results obtained using the Bethe ansatz method on the long time decay of current correlations.