Analysis of mutual communication between qubits by capacitive coupling
Physical Review A - Atomic, Molecular, and Optical Physics 67 巻 5 号
050301-1-050301-4 頁
2003-05-27 発行
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| ファイル情報(添付) | |
| タイトル ( eng ) |
Analysis of mutual communication between qubits by capacitive coupling
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| 作成者 |
Murakami Takahiro
Yamanishi Masamichi
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| 収録物名 |
Physical Review A - Atomic, Molecular, and Optical Physics
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| 巻 | 67 |
| 号 | 5 |
| 開始ページ | 050301-1 |
| 終了ページ | 050301-4 |
| 抄録 |
A behavior of a two-qubit system coupled by the electric capacitance has been studied quantum mechanically. We found that the interaction is essentially the same as the one for the dipole-dipole interaction; i.e., qubit-qubit coupling of the NMR quantum gate. Therefore, a quantum gate could be constructed by the same operation sequence for the NMR device if the coupling is small enough. The result gives an information to the effort of development of the devices assuming capacitive coupling between qubits.
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| 言語 |
英語
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| 資源タイプ | 学術雑誌論文 |
| 出版者 |
American Physical Society
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| 発行日 | 2003-05-27 |
| 権利情報 |
Copyright (c) 2003 American Physical Society.
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| 出版タイプ | Version of Record（出版社版。早期公開を含む） |
| アクセス権 | オープンアクセス |
| 収録物識別子 |
[ISSN] 1094-1622
[DOI] 10.1103/PhysRevA.67.050301
[NCID] AA10764867
[DOI] http://dx.doi.org/10.1103/PhysRevA.67.050301
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