Analysis of mutual communication between qubits by capacitive coupling
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ID | 18772 |
本文ファイル | |
著者 |
Murakami, Takahiro
Yamanishi, Masamichi
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抄録(英) | 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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掲載誌名 |
Physical Review A - Atomic, Molecular, and Optical Physics
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巻 | 67巻
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号 | 5号
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開始ページ | 050301-1
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終了ページ | 050301-4
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出版年月日 | 2003-05-27
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出版者 | American Physical Society
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ISSN | 1094-1622
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NCID | |
出版者DOI | |
言語 |
英語
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NII資源タイプ |
学術雑誌論文
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広大資料タイプ |
学術雑誌論文
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DCMIタイプ | text
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フォーマット | application/pdf
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著者版フラグ | publisher
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権利情報 | Copyright (c) 2003 American Physical Society.
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関連情報URL | |
部局名 |
先端物質科学研究科
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