| Project/Area Number |
19540422
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
原子・分子・量子エレクトロニクス・プラズマ
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| Research Institution | Kinki University |
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Principal Investigator |
NAKAHARA Mikio Kinki University, 理工学部, 教授 (90189019)
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| Co-Investigator(Kenkyū-buntansha) |
OHMI Tetsuo 近畿大学, 理工学部, シニアサイエンティスト (70025435)
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2007: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
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| Keywords | 量子コンピュータ / 量子ビット / 中性原子 / トポロジカル量子計算 / 冷却Fermi原子 / 非古典的相関 / 量子計算 / 量子情報 / 量子渦 / 光格子 / エンタングルメント / カルタン分解 / 制御されたテレポーテーション / NMR量子コンピュータ / ホロノミック量子計算 / デコヒーレンス / ENDOR量子コンピュータ |
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| Research Abstract |
After through study of existing proposals of qubits, we have chosen neutral atom as a candidate for a potentially scalable qubit, which is controllable and robust against decoherence. We proposed a scheme to overcome the lack of selective controllability, which is a difficulty associated with this system. We have shown that a system of neutral atoms trapped by near-field optical traps and optical lattices satisfies all the requirements for a scalable quantum computer within currently available technology.
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