Implementation-Oriented Quantum Information Processing
Project/Area Number |
21700016
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Single-year Grants |
Research Field |
Fundamental theory of informatics
|
Research Institution | Yamagata University |
Principal Investigator |
|
Project Period (FY) |
2009 – 2011
|
Project Status |
Completed (Fiscal Year 2011)
|
Budget Amount *help |
¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2010: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
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Keywords | 量子計算 / 量子計算モデル / 量子オートマトン / 量子計算量理論 / 量子ウォーク / 量子質問計算量 / 量子分散計算 / 量子通信計算量 / 量子回路 / 量子アルゴリズム / 量子暗号 |
Research Abstract |
Quantum computers have attracted much attention recently. It is known that many restrictions are imposed on implementing quantum computers. Thus, it is important to investigate restricted models of quantum computation. In this research, we proposed several implementation-oriented quantum computation models, andinvestigated the ability of such models. We showed that even in such restricted models, quantum computers can be more powerful than classical computers. We also showed that in a particular case, quantum computers can be less powerful than classical computers because of the restriction of reversibility.
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Report
(4 results)
Research Products
(26 results)