...
首页> 外文期刊>Physica Scripta: An International Journal for Experimental and Theoretical Physics >Transit and reflection times for a non-symmetric barrier and a symmetric double barrier
【24h】

Transit and reflection times for a non-symmetric barrier and a symmetric double barrier

机译:非对称屏障和对称双屏障的传输和反射时间

获取原文
获取原文并翻译 | 示例
           

摘要

Many calculations of transit and reflection times focus on symmetric barriers in which the dwell time equals the Larmor precession time. We show for a nonsymmetric barrier that this is not generally true and that all the characteristic transmission and reflection times (except the phase time) are finite for all ranges of the incident momentum. We also verify these observations for a symmetric double barrier (except for the finiteness of the reflection time). [References: 24]
机译:渡越时间和反射时间的许多计算都集中在对称的障碍物上,其中停留时间等于拉莫尔进动时间。对于非对称屏障,我们证明这通常不是正确的,并且对于入射动量的所有范围,所有特征透射和反射时间(相位时间除外)都是有限的。我们还验证了对称双屏障的这些观察结果(反射时间的有限性除外)。 [参考:24]

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