...
首页> 外文期刊>Journal of Experimental and Theoretical Physics >A Simple Heuristic Derivation of Shannon’s Formula for a Communication Channel with Continuous Variables in the Quantum Case
【24h】

A Simple Heuristic Derivation of Shannon’s Formula for a Communication Channel with Continuous Variables in the Quantum Case

机译:Quantum Case中连续变量的通信通道的简单启发式衍生Shannon的公式

获取原文
获取原文并翻译 | 示例
           

摘要

The aim of the paper is the derivation of formulas for the capacities of a classical–quantum communication channel with Gaussian noise, which are analogs of the classical capacities and arise in many problems of quantum information theory, on a simple, heuristic and physically intuitively clear level. The classical capacity of a classical communication channel with limited frequency band and Gaussian information states diverges as noise tends to zero. In a consistent quantum consideration, the divergence is removed, which is a consequence of the fundamental physical principle of indistinguishability of particles—bosons in information states.
机译:本文的目的是在一个简单、启发性和物理直观清晰的水平上,推导具有高斯噪声的经典量子通信信道的容量公式,这些公式与经典容量类似,出现在量子信息论的许多问题中。当噪声趋于零时,具有有限频带和高斯信息状态的经典通信信道的经典容量发散。在一致的量子考虑中,散度被消除,这是信息态中粒子玻色子不可分辨的基本物理原理的结果。

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