FFLO state with angle-dependent gap in asymmetric nuclear matter

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	FFLO state with angle-dependent gap in asymmetric nuclear matter
	Shang, XL; Wang, P; Yin, P; Zuo, W
刊名	JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
	2015
卷号	42 期号:5 页码:55105
关键词	FFLO state asymmetric nuclear matter superfluidity
通讯作者	Shang, XL (reprint author), Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China.
英文摘要	We consider the Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) state with an angle-dependent gap (ADG) for the arbitrary angle theta(0) between the direction of the Cooper pair momentum and the symmetry axis of the ADG in asymmetric nuclear matter. We find two kinds of locally stable states, i.e., the FFLO-ADG-orthogonal and FFLO-ADG-parallel states, which correspond to theta(0) = pi/2 and theta(0) = 0, respectively. Furthermore, the FFLO-ADG-orthogonal state is located at small asymmetry, whereas the FFLO-ADG-parallel state is favored for large asymmetry. The critical isospin asymmetry alpha(c), where the superfluid vanishes, is enhanced largely by considering the Cooper pair momentum with an ADG.
学科主题	Physics
类目[WOS]	Physics, Nuclear ; Physics, Particles & Fields
关键词[WOS]	SUPERFLUIDITY
收录类别	SCI
语种	英语
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/21017]
专题	理论物理研究所_理论物理所1978-2010年知识产出
推荐引用方式 GB/T 7714	Shang, XL,Wang, P,Yin, P,et al. FFLO state with angle-dependent gap in asymmetric nuclear matter[J]. JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,2015,42(5):55105.
APA	Shang, XL,Wang, P,Yin, P,&Zuo, W.(2015).FFLO state with angle-dependent gap in asymmetric nuclear matter.JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,42(5),55105.
MLA	Shang, XL,et al."FFLO state with angle-dependent gap in asymmetric nuclear matter".JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS 42.5(2015):55105.