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	Mutual Chern-Simons gauge theory of spontaneous vortex phase
	Qi, Xiao-Liang ; Weng, Zheng-Yu
	2010-05-06 ; 2010-05-06
关键词	SUPERCONDUCTIVITY FIELD Physics, Condensed Matter
中文摘要	We apply the mutual Chern-Simons effective theory [Kou, Qi, and Weng, Phys. Rev. B 71, 235102 (2005)] of the doped Mott insulator to the study of the so-called spontaneous vortex phase in the low-temperature pseudogap region, which is characterized by strong unconventional superconducting fluctuations. An effective description for the spontaneous vortex phase is derived from the general mutual Chern-Simons Lagrangian, based on which the physical properties including the diamagnetism, spin paramagnetism, magnetoresistance, and the Nernst coefficient, have been quantitatively calculated. The phase boundaries of the spontaneous vortex phase, which sits between the onset temperature T-v and the superconducting transition temperature T-c, are also determined within the same framework. The results are consistent with the experimental measurements of the cuprates.
语种	英语 ; 英语
出版者	AMER PHYSICAL SOC ; COLLEGE PK ; ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/15426]
专题	清华大学
推荐引用方式 GB/T 7714	Qi, Xiao-Liang,Weng, Zheng-Yu. Mutual Chern-Simons gauge theory of spontaneous vortex phase[J],2010, 2010.
APA	Qi, Xiao-Liang,&Weng, Zheng-Yu.(2010).Mutual Chern-Simons gauge theory of spontaneous vortex phase..
MLA	Qi, Xiao-Liang,et al."Mutual Chern-Simons gauge theory of spontaneous vortex phase".(2010).

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