ITP OpenIR  > 理论物理所2012年知识产出
Holographic superconductors with z=2 Lifshitz scaling
Bu, YY; Bu, YY (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
2012
发表期刊PHYSICAL REVIEW D
ISSN1550-7998
卷号86期号:4页码:46007
摘要We use gauge/gravity duality to explore strongly coupled superconductors with dynamical exponent z = 2. In the probe limit we numerically establish background solutions for the matter fields and plot the condensate versus the dimensionless temperature. We then investigate electromagnetic perturbations in order to compute the ac conductivity and also calculate the spectral function. Our results for the condensate and conductivity are qualitatively similar to those of the anti-de Sitter (AdS) superconductor. However, we find that (for both the s-wave and p-wave) the condensate does not approach a constant at very low temperature and the conductivity goes to 1 from below but never exceeds it in the high frequency limit, in contrast to the AdS black hole. We do not see a peak at nonzero frequency in the imaginary part of the ac conductivity along the x direction for the p-wave case. These features are due to the nontrivial dynamical exponent. To be specific, the black hole geometry considered in this work is anisotropic between space and time, very different from the Schwarzschild-AdS black hole, which results in different asymptotic behaviors of temporal and spatial components of gauge fields than those in the Schwarzschild-AdS black hole.
部门归属[Bu, Yanyan] Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China; [Bu, Yanyan] Werner Heisenberg Inst, Max Planck Inst Phys, D-80805 Munich, Germany
学科领域Physics
资助者MPS-CAS Doctoral Training Program ; MPS-CAS Doctoral Training Program ; MPS-CAS Doctoral Training Program ; MPS-CAS Doctoral Training Program
URL查看原文
收录类别SCI
语种英语
资助者MPS-CAS Doctoral Training Program ; MPS-CAS Doctoral Training Program ; MPS-CAS Doctoral Training Program ; MPS-CAS Doctoral Training Program
WOS记录号WOS:000307728300009
引用统计
被引频次:27[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15044
专题理论物理所2012年知识产出
通讯作者Bu, YY (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
推荐引用方式
GB/T 7714
Bu, YY,Bu, YY . Holographic superconductors with z=2 Lifshitz scaling[J]. PHYSICAL REVIEW D,2012,86(4):46007.
APA Bu, YY,&Bu, YY .(2012).Holographic superconductors with z=2 Lifshitz scaling.PHYSICAL REVIEW D,86(4),46007.
MLA Bu, YY,et al."Holographic superconductors with z=2 Lifshitz scaling".PHYSICAL REVIEW D 86.4(2012):46007.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Holographic supercon(407KB) 开放获取使用许可请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Bu, YY]的文章
[Bu, YY (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.]的文章
百度学术
百度学术中相似的文章
[Bu, YY]的文章
[Bu, YY (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.]的文章
必应学术
必应学术中相似的文章
[Bu, YY]的文章
[Bu, YY (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。