Complete solution for unambiguous discrimination of three pure states with real inner products

• 資料種別: 文書・図像類
• タイトル: Complete solution for unambiguous discrimination of three pure states with real inner products
• 著者・編者: SUGIMOTO, H.; HASHIMOTO, T.; HORIBE, M.; HAYASHI, A.
• 著者標目: SUGIMOTO, H.; HASHIMOTO, T.; HORIBE, M.; HAYASHI, A.
• 出版事項: American Physical Society through the American Institute of Physics
• 出版年月日等: 2010-09
• 出版年（W3CDTF）: 2010-09
• タイトル（掲載誌）: Physical review. A
• 巻号年月日等（掲載誌）: 82 3
• 掲載巻: 82
• 掲載号: 3
• 掲載ページ: 32338-
• ISSN（掲載誌）: ISSN : 1050-2947
• 本文の言語コード: eng
• 対象利用者: 一般
• 一般注記: Complete solutions are given in a closed analytic form for unambiguous discrimination of three general pure states with real mutual inner products. For this purpose, we first establish some general results on unambiguous discrimination of n linearly independent pure states. The uniqueness of solution is proved. The condition under which the problem is reduced to an (n-1)-state problem is clarified. After giving the solution for three pure states with real mutual inner products, we examine some difficulties in extending our method to the case of complex inner products. There is a class of set of three pure states with complex inner products for which we obtain an analytical solution.
• オンライン閲覧公開範囲: 限定公開
• 連携機関・データベース: 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）; https://irdb.nii.ac.jp
• 提供元機関・データベース: 福井大学 : 福井大学学術機関リポジトリ