首页> 外文期刊>Physical Review, B. Condensed Matter >Electromagnetic-field angular momentum in condensed matter systems
【24h】

Electromagnetic-field angular momentum in condensed matter systems

机译:凝聚态系统中的电磁场角动量

获取原文
获取原文并翻译 | 示例
           

摘要

Various electromagnetic systems can carry an angular momentum in their E and B fields. The electromagnetic-held angular momentum (EMAM) of these systems can combine with the spin angular momentum to give composite fermions or composite bosons. In this paper we examine the possibility that an EMAM could provide an explanation of the fractional quantum Hall effect (FQHE) which is complimentary to the Chern-Simons explanation. We also examine a toy model of a non-BCS superconductor (e,g., high-T-c superconductors) in terms of an EMAM. The models presented give a common, simple picture of these two systems in terms of an EMAM. The presence of an EMAM in these systems might be tested through the observation of the decay modes of a charged, spin zero unstable particle inside one of these systems. [References: 22]
机译:各种电磁系统可以在其E和B场中携带角动量。这些系统的电磁保持角动量(EMAM)可以与自旋角动量结合以产生复合费米子或复合玻色子。在本文中,我们研究了EMAM可以提供分数量子霍尔效应(FQHE)的可能性,该解释与Chern-Simons解释是互补的。我们还根据EMAM检验了非BCS超导体(例如,高T-c超导体)的玩具模型。所展示的模型就EMAM而言,给出了这两个系统的共同而简单的描述。这些系统中EMAM的存在可以通过观察其中一个系统内部带电,自旋为零的不稳定粒子的衰减模式来测试。 [参考:22]

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