understandingmanybodyphysicsinonedimensionfromthelieblinigermodel

	understandingmanybodyphysicsinonedimensionfromthelieblinigermodel
	Jiang Yuzhu; Chen Yangyang; Guan Xiwen
刊名	chinesephysicsb
	2015
卷号	24 期号:5
ISSN号	1674-1056
英文摘要	This article presents an elementary introduction on various aspects of the prototypical integrable model the Lieb-Liniger Bose gas ranging from the cooperative to the collective features of many-body phenomena. In 1963, Lieb and Liniger first solved this quantum field theory many-body problem using Bethe's hypothesis, i.e., a particular form of wave-function introduced by Bethe in solving the one-dimensional Heisenberg model in 1931. Despite the Lieb-Liniger model is arguably the simplest exactly solvable model, it exhibits rich quantum many-body physics in terms of the aspects of mathematical integrability and physical universality. Moreover, the Yang-Yang grand canonical ensemble description for the model provides us with a deep understanding of quantum statistics, thermodynamics, and quantum critical phenomena at the many-body physical level. Recently, such fundamental physics of this exactly solved model has been attracting growing interest in experiments. Since 2004, there have been more than 20 experimental papers that reported novel observations of different physical aspects of the Lieb-Liniger model in the laboratory. So far the observed results are in excellent agreement with results obtained using the analysis of this simplest exactly solved model. Those experimental observations reveal the unique beauty of integrability.
资助项目	[National Basic Research Program of China] ; [National Natural Science Foundation of China]
语种	英语
内容类型	期刊论文
源URL	[http://ir.wipm.ac.cn/handle/112942/18448]
专题	中国科学院武汉物理与数学研究所
作者单位	中国科学院武汉物理与数学研究所
推荐引用方式 GB/T 7714	Jiang Yuzhu,Chen Yangyang,Guan Xiwen. understandingmanybodyphysicsinonedimensionfromthelieblinigermodel[J]. chinesephysicsb,2015,24(5).
APA	Jiang Yuzhu,Chen Yangyang,&Guan Xiwen.(2015).understandingmanybodyphysicsinonedimensionfromthelieblinigermodel.chinesephysicsb,24(5).
MLA	Jiang Yuzhu,et al."understandingmanybodyphysicsinonedimensionfromthelieblinigermodel".chinesephysicsb 24.5(2015).