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Paper Abstract and Keywords
Presentation 2011-11-21 14:40
[Poster Presentation] Discrimination with error margin among three states of a qubit
Hiroyuki Sugimoto, Yuta Taninaka, Akihisa Hayashi (Univ. of Fukui)
Abstract (in Japanese) (See Japanese page) 
(in English) We investigate a quantum state discrimination problem which interpolates minimum-error and unambiguous discrimination. This is done by introducing a margin for the probability of an incorrect guess. In this paper, we consider the case of three pure states of a qubit, and we analytically obtained the optimal success probability for a special case.
Keyword (in Japanese) (See Japanese page) 
(in English) state discrimination / error margin / / / / / /  
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Conference Information
Committee QIT  
Conference Date 2011-11-21 - 2011-11-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Osaka Univ. Engr. Sci. Sigma Hall (Toyonaka) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Quantum Information, etc. 
Paper Information
Registration To QIT 
Conference Code 2011-11-QIT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Discrimination with error margin among three states of a qubit 
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Keyword(1) state discrimination  
Keyword(2) error margin  
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1st Author's Name Hiroyuki Sugimoto  
1st Author's Affiliation University of Fukui (Univ. of Fukui)
2nd Author's Name Yuta Taninaka  
2nd Author's Affiliation University of Fukui (Univ. of Fukui)
3rd Author's Name Akihisa Hayashi  
3rd Author's Affiliation University of Fukui (Univ. of Fukui)
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Date Time 2011-11-21 14:40:00 
Presentation Time 100 minutes 
Registration for QIT 
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