A Dynamical Bifurcation of Distinguishability in Thermalization Processes from Classical to Quantum

• Item type: Journal(1)
• 公開日: 2005-10-15
• タイトル: A Dynamical Bifurcation of Distinguishability in Thermalization Processes from Classical to Quantum
• タイトル / 言語: en
• タイトル: A Dynamical Bifurcation of Distinguishability in Thermalization Processes, from Classical to Quantum
• 言語: eng
• キーワード / 主題Scheme: Other
• キーワード / 主題: 特集：量子計算と量子情報
• 資源タイプ / 資源タイプ識別子: http://purl.org/coar/resource_type/c_6501
• 資源タイプ: journal article
• その他タイトル / その他のタイトル: 計算理論
• 著者所属: Research Center for Information Security National Institute of Advanced Industrial Science and Technology (AIST)
• 著者所属: Research Center for Information Security National Institute of Advanced Industrial Science and Technology (AIST) Institute of Industrial Science the University of Tokyo
• 著者所属(英): en
• 著者所属(英): Research Center for Information Security, National Institute of Advanced Industrial Science and Technology (AIST)
• 著者所属(英): en
• 著者所属(英): Research Center for Information Security, National Institute of Advanced Industrial Science and Technology (AIST),Institute of Industrial Science, the University of Tokyo
• 著者名: Kentaro, Imafuku; Hideki, Imai
• 著者名(英): Kentaro, Imafuku; Hideki, Imai
• 論文抄録 / 内容記述タイプ: Other
• 論文抄録 / 内容記述: We study a distinction problem of two heat baths with given information from ancilla(quantum or classical two level system) which is interacting with the heat baths. Analysing dynamics of ancilla system in a Markov approximation region we show that the process in which “quantum ancilla” acquires the quantum distinguishability is described as a bifurcation process from the time evolution of classical distinguishability.
• 論文抄録(英) / 内容記述タイプ: Other
• 論文抄録(英) / 内容記述: We study a distinction problem of two heat baths with given information from ancilla(quantum or classical two level system) which is interacting with the heat baths. Analysing dynamics of ancilla system in a Markov approximation region, we show that the process in which “quantum ancilla” acquires the quantum distinguishability is described as a bifurcation process from the time evolution of classical distinguishability.
• 書誌レコードID / 収録物識別子タイプ: NCID
• 書誌レコードID / 収録物識別子: AN00116647
• 書誌情報: 情報処理学会論文誌; 巻 46, 号 10, p. 2465-2470, 発行日 2005-10-15
• ISSN / 収録物識別子タイプ: ISSN
• ISSN / 収録物識別子: 1882-7764