Affordable Access

Publisher Website

Efficient bounds on quantum communication rates via their reduced variants

Authors
  • Nowakowski, Marcin L.
  • Horodecki, Pawel
Type
Published Article
Publication Date
Jul 04, 2010
Submission Date
Jul 04, 2010
Identifiers
DOI: 10.1103/PhysRevA.82.042342
Source
arXiv
License
Yellow
External links

Abstract

We investigate one-way communication scenarios where Bob manipulating on his parts can transfer some sub-system to the environment. We define reduced versions of quantum communication rates and further, prove new upper bounds on one-way quantum secret key, distillable entanglement and quantum channel capacity by means of their reduced versions. It is shown that in some cases they drastically improve their estimation.

Report this publication

Statistics

Seen <100 times