Comments on “Best Conventional Solutions to the King's Problem”

Gen Kimura; Hajime Tanaka; Masanao Ozawa

doi:10.1515/zna-2007-3-406

Comments on “Best Conventional Solutions to the King's Problem”

Gen Kimura, Hajime Tanaka, Masanao Ozawa

Research output: Contribution to journal › Article

2 Citations (Scopus)

Abstract

Conventional solutions of the (Mean) King's problem without using entanglement have been in-vestigated by P. K. Aravind, Z. Naturforsch. 58a, 682 (2003). We report that the upper bound for the success probability claimed is not valid in general but we give a condition for the claim to be justified.

Original language	English
Pages (from-to)	152-156
Number of pages	5
Journal	Zeitschrift fur Naturforschung - Section A Journal of Physical Sciences
Volume	62
Issue number	3-4
DOIs	https://doi.org/10.1515/zna-2007-3-406
Publication status	Published - 2007 Apr

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Keywords

Mean King's Problem
Mutually Unbiased Bases
Quantum State Retrodiction

ASJC Scopus subject areas

Mathematical Physics
Physics and Astronomy(all)
Physical and Theoretical Chemistry

Cite this

Kimura, G., Tanaka, H., & Ozawa, M. (2007). Comments on “Best Conventional Solutions to the King's Problem”. Zeitschrift fur Naturforschung - Section A Journal of Physical Sciences, 62(3-4), 152-156. https://doi.org/10.1515/zna-2007-3-406

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10.1515/zna-2007-3-406