Split degenerate states and stable p plus ip phases from holography

doi:http://dx.doi.org/10.1140/epjc/s10052-017-4643-x

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	Split degenerate states and stable p plus ip phases from holography
	Zeng, H; Nie, ZY; Pan, QY; Zeng, HB; Nie, ZY (reprint author), Kunming Univ Sci & Technol, Kunming 650500, Peoples R China.; Nie, ZY (reprint author), Chinese Acad Sci, Inst Theoret Phys, Key Lab Theoret Phys, POB 2735, Beijing 100190, Peoples R China.
刊名	EUROPEAN PHYSICAL JOURNAL C
	2017
卷号	77 期号:2 页码:69
DOI	http://dx.doi.org/10.1140/epjc/s10052-017-4643-x
英文摘要	In this paper, we investigate the p+ip super-fluid phases in the complex vector field holographic p-wave model. We find that in the probe limit, the p+ip phase and the p-wave phase are equally stable, hence the p and ip orders can be mixed with an arbitrary ratio to form more general p+lambda ip phases, which are also equally stable with the p-wave and p+ip phases. As a result, the system possesses a degenerate thermal state in the superfluid region. We further study the case on considering the back-reaction on the metric, and we find that the degenerate ground states will be separated into p-wave and p+ip phases, and the p-wave phase is more stable. Finally, due to the different critical temperature of the zeroth order phase transitions from p-wave and p+ ip phases to the normal phase, there is a temperature region where the p+ip phase exists but the p-wave phase does not. In this region we find the stable holographic p+ip phase for the first time.
学科主题	Physics
语种	英语
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/22132]
专题	理论物理研究所_理论物理所1978-2010年知识产出
通讯作者	Nie, ZY (reprint author), Kunming Univ Sci & Technol, Kunming 650500, Peoples R China.; Nie, ZY (reprint author), Chinese Acad Sci, Inst Theoret Phys, Key Lab Theoret Phys, POB 2735, Beijing 100190, Peoples R China.
推荐引用方式 GB/T 7714	Zeng, H,Nie, ZY,Pan, QY,et al. Split degenerate states and stable p plus ip phases from holography[J]. EUROPEAN PHYSICAL JOURNAL C,2017,77(2):69.
APA	Zeng, H,Nie, ZY,Pan, QY,Zeng, HB,Nie, ZY ,&Nie, ZY .(2017).Split degenerate states and stable p plus ip phases from holography.EUROPEAN PHYSICAL JOURNAL C,77(2),69.
MLA	Zeng, H,et al."Split degenerate states and stable p plus ip phases from holography".EUROPEAN PHYSICAL JOURNAL C 77.2(2017):69.