...
首页> 外文期刊>Physical review >Doped kagome system as exotic superconductor
【24h】

Doped kagome system as exotic superconductor

机译:掺杂的kagome系统作为外来超导体

获取原文
获取原文并翻译 | 示例
           

摘要

A Chern-Simons theory for the doped spin-1/2 kagome system is constructed, from which it is shown that the system is an exotic superconductor that breaks time-reversal symmetry. It is also shown that the system carries minimal vortices of flux hc/4e (as opposed to the usual hc/2e in conventional superconductors) and contains fractional quasiparticles (including fermionic quasiparticles with semionic mutual statistics and spin-1/2 quasiparticles with bosonic self-statistics) in addition to the usual spin-1/2 fermionic Bogoliubov quasiparticles. Two Chern-Simons theories-one with an auxiliary gauge field kept and one with the auxiliary field and a redundant matter field directly eliminated-are presented and shown to be consistent with each other.
机译:建立了掺杂的自旋1 / 2kagome体系的Chern-Simons理论,表明该体系是一种奇特的超导体,打破了时间反转的对称性。还表明,该系统携带的通量hc / 4e的涡旋极小(与常规超导体中的通常hc / 2e相反),并且包含分数类准粒子(包括具有半音子互统计的费米子类准粒子和具有硼自我的自旋1/2类准粒子) -统计数据),以及通常的自旋1/2铁离子Bogoliubov准粒子。提出了两种Chern-Simons理论,一种理论保持了辅助规范场,另一种理论直接消除了辅助场和冗余物质场,并且证明它们是一致的。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号