論文

査読有り
2015年3月

Geometric phase gate based on the ac Stark shift

QUANTUM INFORMATION PROCESSING
  • Mahmood Irtiza Hussain
  • ,
  • Ebubechukwu O. Ilo-Okeke
  • ,
  • Tim Byrnes

14
3
開始ページ
943
終了ページ
950
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1007/s11128-014-0907-7
出版者・発行元
SPRINGER

We present an alternate derivation of the geometric phase gate based on the ac Stark shift for two qubits coupled to a shared cavity mode. Our derivation differs from the standard one in that the qubit-light coupling occurs purely as an ac Stark shift, rather than a state-dependent force. We derive expressions for the geometric phases induced on the qubit states arising from the displacement of coherent light. Simple analytic expressions are obtained for sinusodial driving of the cavity field.

Web of Science ® 被引用回数 : 2

リンク情報
DOI
https://doi.org/10.1007/s11128-014-0907-7
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000349377900011&DestApp=WOS_CPL
ID情報
  • DOI : 10.1007/s11128-014-0907-7
  • ISSN : 1570-0755
  • eISSN : 1573-1332
  • Web of Science ID : WOS:000349377900011

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