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费米分布等离子体中的韦伯不稳定性
  • ISSN号：1006-0464
  • 期刊名称：南昌大学学报(理科版)
  • 时间：2013.4.25
  • 页码：171-174
  • 分类：O414.2[理学—理论物理;理学—物理] O438[机械工程—光学工程;理学—光学;理学—物理]
  • 作者机构：[1]Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China, [2]Institute of Gravitation and Cosmology, Department of Physics, School of Mathematics and Physics, Bohai University, Jinzhou 121013, China, [3]State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100190, China
  • 相关基金：Supported by National Natural Science Foundation of China （11275208, 11305018, 11178002）, Jiangxi Young Scientists （Jing- GangStar） Progran and 555 Talent Project of Jiangxi Province, Liaoning Excellent Talents in University （LJQ2014123）
  • 相关项目：自生磁场、湍动加速及其在天体物理中的应用
作者： 刘钰芳|刘三秋|陈辉|
关键词： 费米系统, 全息, 耦合, 偶极, 非费米液体, 对偶, 各向异性, P空间, holographic anisotropic classify dipole duality insulating correspondence Fermi suppressed regardless
中文摘要：

We classify the different phases by the "pole-zero mechanism" for a holographic fermionic system which contains a dipole coupling with strength p on a Q-lattice background. A complete phase structure in p space can be depicted in terms of Fermi liquid, non-Fermi liquid, Mott phase and pseudo-gap phase. In particular, we find that in general the region of the pseudo-gap phase in p space is suppressed when the Q-lattice background is dual to a deep insulating phase, while for an anisotropic background, we have an anisotropic region for the pseudo-gap phase in p space as well. In addition, we find that the duality between zeros and poles always exists regardless of whether or not the model is isotropic.

英文摘要：

We classify the different phases by the “pole-zero mechanism” for a holographic fermionic system which contains a dipole coupling with strength p on a Q-lattice background. A complete phase structure in p space can be depicted in terms of Fermi liquid, non-Fermi liquid, Mott phase and pseudo-gap phase. In particular, we find that in general the region of the pseudo-gap phase in p space is suppressed when the Q-lattice background is dual to a deep insulating phase, while for an anisotropic background, we have an anisotropic region for the pseudo-gap phase in p space as well. In addition, we find that the duality between zeros and poles always exists regardless of whether or not the model is isotropic.

同期刊论文项目
自生磁场、湍动加速及其在天体物理中的应用
期刊论文 78 著作 1
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期刊信息
  • 《南昌大学学报：理科版》
  • 中国科技核心期刊
  • 主管单位:南昌大学
  • 主办单位:南昌大学
  • 主编：谢明勇
  • 地址：南昌市南京东路235号南昌大学期刊社
  • 邮编：330047
  • 邮箱：NCDL@chinajournal.net.cn
  • 电话：0791-88305805
  • 国际标准刊号：ISSN：1006-0464
  • 国内统一刊号：ISSN：36-1193/N
  • 邮发代号:44-19
  • 获奖情况:
  • 2004年国家教育部优秀科技期刊,2006年首届中国高校特色科技期刊,2009年第四届华东地区优秀期刊
  • 国内外数据库收录:
  • 美国化学文摘（网络版）,波兰哥白尼索引,德国数学文摘,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,中国北大核心期刊（2000版）
  • 被引量:5092