36 citations
- Tamagawa UniversityJP8 papers
- Nagoya UniversityJP6 papers
- Hitachi (Japan)JP3 papers
- Japan Science and Technology AgencyJP3 papers
- The University of TokyoJP3 papers
- Tottori UniversityJP3 papers
- Tokyo University of TechnologyJP2 papers
- Aichi University of EducationJP1 paper
- Chuo UniversityJP1 paper
- Duke Energy (United States)US1 paper
- Duke UniversityUS1 paper
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Showing 2015 · quant-phShow all
3 papers · 2 filters
quant-ph2015★ 8 cited
Finding optimal solutions for generalized quantum state discrimination problems
Kenji Nakahira, Tsuyoshi Sasaki Usuda, Kentaro Kato
We try to find an optimal quantum measurement for generalized quantum state discrimination problems, which include the problem of finding an optimal measurement maximizing the aver…
quant-ph2015★ 3 cited
Optimal discrimination of quantum states on a two-dimensional Hilbert space by local operations and classical communication
Kenji Nakahira, Tsuyoshi Sasaki Usuda
We study the discrimination of multipartite quantum states by local operations and classical communication. We derive that any optimal discrimination of quantum states spanning a t…
quant-ph2015★ 31 cited
Generalized quantum state discrimination problems
Kenji Nakahira, Kentaro Kato, Tsuyoshi Sasaki Usuda
We address a broad class of optimization problems of finding quantum measurements, which includes the problems of finding an optimal measurement in the Bayes criterion and a measur…