| Unconventional geometric phase gates using two four-level rf-SQUIDs with cyclic population transfer in a cavity | |
| Xia, Li-Xin ; Xiong, Guo-Xin ; Xie, Qiong-Tao | |
| 2010-10-12 ; 2010-10-12 | |
| 关键词 | artificial atom quantum phase gate unconventional geometric phase QUANTUM COMPUTATION ELECTRICAL CIRCUIT TRAPPED IONS Optics |
| 中文摘要 | We propose a scheme for realizing two-qubit quantum phase gates via an unconventional geometric phase shift using two four-level superconducting artificial atoms with cyclic population transfer (broken symmetry) in a cavity. In this scheme, the logical gates' operation only involves the metastable states of each artificial atom. Moreover, under certain conditions, the atoms are disentangled with the cavity mode. Thus, the gate is insensitive to both the atomic spontaneous emission and the cavity decay. |
| 语种 | 英语 ; 英语 |
| 出版者 | TAYLOR & FRANCIS LTD ; ABINGDON ; 4 PARK SQUARE, MILTON PARK, ABINGDON OX14 4RN, OXON, ENGLAND |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/81658]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | Xia, Li-Xin,Xiong, Guo-Xin,Xie, Qiong-Tao. Unconventional geometric phase gates using two four-level rf-SQUIDs with cyclic population transfer in a cavity[J],2010, 2010. |
| APA | Xia, Li-Xin,Xiong, Guo-Xin,&Xie, Qiong-Tao.(2010).Unconventional geometric phase gates using two four-level rf-SQUIDs with cyclic population transfer in a cavity.. |
| MLA | Xia, Li-Xin,et al."Unconventional geometric phase gates using two four-level rf-SQUIDs with cyclic population transfer in a cavity".(2010). |
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