FFLO state with angle-dependent gap in asymmetric nuclear matter

doi:10.1088/0954-3899/42/5/055105

	FFLO state with angle-dependent gap in asymmetric nuclear matter
	Shang, Xin-le 1,2; Wang, Pei 1,3; Yin, Peng 1,3; Zuo, Wei1,2
刊名	JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
	2015-05-01
卷号	42
关键词	Fflo State Asymmetric Nuclear Matter Superfluidity
ISSN号	0954-3899
DOI	10.1088/0954-3899/42/5/055105
文献子类	Article
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.
资助项目	Knowledge Innovation Project of the Chinese Academy of Sciences[KJCX2-EW-N01]
WOS关键词	SUPERFLUIDITY
WOS研究方向	Physics
语种	英语
出版者	IOP PUBLISHING LTD
WOS记录号	WOS:000353459100009
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/47981]
专题	中国科学院近代物理研究所
通讯作者	Shang, Xin-le
作者单位	1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Shang, Xin-le,Wang, Pei,Yin, Peng,et al. FFLO state with angle-dependent gap in asymmetric nuclear matter[J]. JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,2015,42.
APA	Shang, Xin-le,Wang, Pei,Yin, Peng,&Zuo, Wei.(2015).FFLO state with angle-dependent gap in asymmetric nuclear matter.JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,42.
MLA	Shang, Xin-le,et al."FFLO state with angle-dependent gap in asymmetric nuclear matter".JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS 42(2015).