On capacity of quantum channels generated by irreducible projective unitary representations of finite groups

被引：2

作者：

Amosov, G. G. ^{[1
]}

机构：

[1] Russian Acad Sci, Steklov Math Inst, Moscow, Russia

来源：

QUANTUM INFORMATION PROCESSING | 2022年 / 21卷 / 02期

关键词：

SUPERACTIVATION; SUPERADDITIVITY; ADDITIVITY;

D O I：

10.1007/s11128-022-03431-x

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We study mixed unitary quantum channels generated by irreducible projective unitary representations of finite groups. Under some assumptions on the probability distribution determining a mixture the classical capacity of the channel is found. Examples illustrating the techniques are given.

引用

页数：15

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