Analysis on multi-terminal quantum network
Project/Area Number |
20686026
|
Research Category |
Grant-in-Aid for Young Scientists (A)
|
Allocation Type | Single-year Grants |
Research Field |
Communication/Network engineering
|
Research Institution | Tohoku University |
Principal Investigator |
HAYASHI Masahito 東北大学, 大学院・情報科学研究科, 准教授 (40342836)
|
Project Period (FY) |
2008 – 2010
|
Project Status |
Completed (Fiscal Year 2010)
|
Budget Amount *help |
¥18,980,000 (Direct Cost: ¥14,600,000、Indirect Cost: ¥4,380,000)
Fiscal Year 2010: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2009: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Fiscal Year 2008: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
|
Keywords | 量子もつれ状態 / 多コピー変換可能性 / 多端子系 / 確定的LOCC変換可能性 / 確率LOCC変換可能性 / ユニバーサル符号化 / 情報理論 / 多端子ネットワーク / 量子もつれ / ユニバーサル符号 / 最大相関ベル状態 / 反対称状態 / 加法性 / 一方向量子計算 / 量子通信 / ネットワーク / セキュリティ / 情報スペクトル / 表現論 |
Research Abstract |
In order to treat quantum advantage of multi-terminal quantum network, it is essential to use the quantum entanglement state among multi-terminal. In this research, I treated the distinguishability, the quantification, the classification, and the convertability for the quantum entanglement state among multi-terminal. Further, I showed the existence of the universal coding for quantum channel that well works for the one-input and multi-output case.
|
Report
(5 results)
Research Products
(106 results)