One dimensional bosons: From condensed matter systems to ultracold gases
One dimensional bosons: From condensed matter systems to ultracold gases
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DOI：
10.1103/revmodphys.83.1405
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发表时间：
2011-12-01
影响因子：
44.1
通讯作者：
Rigol, M.
中科院分区：
文献类型：
--
作者：
Cazalilla, M. A.;Citro, R.;Rigol, M.
综述了一维相互作用的玻体系统的物理学。从确切可解决的模型和计算方法的结果开始，引入了与一维玻璃流体相关的玻色粒tomonaga-luttinger液体的概念，并与Bose-Einstein冷凝物相关的尺寸高于一个。讨论了各种扰动对tomonaga-luttinger液态状态的影响，以及对多组分和平衡情况的扩展。最后，讨论了可以用一维相互作用的玻色子模型来描述的实验系统。
The physics of one-dimensional interacting bosonic systems is reviewed. Beginning with results from exactly solvable models and computational approaches, the concept of bosonic Tomonaga-Luttinger liquids relevant for one-dimensional Bose fluids is introduced, and compared with Bose-Einstein condensates existing in dimensions higher than one. The effects of various perturbations on the Tomonaga-Luttinger liquid state are discussed as well as extensions to multicomponent and out of equilibrium situations. Finally, the experimental systems that can be described in terms of models of interacting bosons in one dimension are discussed.