Communication of spin directions with products states and finite measurements

Research output: Contribution to journalArticleResearchpeer-review

30 Citations (Scopus)

Abstract

A study was made to determine whether there is a quadratic improvement in the rate the maximal average fidelity (MAF) approaches to one. It was shown that the optimal product states are those with the smallest |m|. As a result, the implicit assumption that the truly optimal states are entangled for N>2 was proved.
Original languageEnglish
JournalPhysical Review A. Atomic, Molecular, and Optical Physics
Volume64
Issue number2
Publication statusPublished - 1 Aug 2001

Fingerprint Dive into the research topics of 'Communication of spin directions with products states and finite measurements'. Together they form a unique fingerprint.

Cite this