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1→N quantum controlled phase gate realized in a circuit QED system
| Content Provider | Semantic Scholar |
|---|---|
| Author | Gao, Guilong Cai, Gen-Chang Huang, Shousheng Tang, Long-Ying Gu, Wen-Jing Wang, Mingfeng Jiang, Nian-Quan |
| Copyright Year | 2012 |
| Abstract | We propose an effective method to realize the quantum phase gate of one qubit simultaneously controlling N qubits. We use the system in which the transmon qubits are capacitively coupled to a superconducting transmission line resonator driven by a strong microwave field. In our scheme, the phase gate can be realized in a time (nanosecond-scale) much shorter than decoherence time (microsecond-scale), and it is more immune to the 1/f charge noise and has longer dephasing time due to the favorable properties of the transmon qubits in the system. |
| Starting Page | 1422 |
| Ending Page | 1426 |
| Page Count | 5 |
| File Format | PDF HTM / HTML |
| DOI | 10.1007/s11433-012-4719-4 |
| Volume Number | 55 |
| Alternate Webpage(s) | https://page-one.live.cf.public.springer.com/pdf/preview/10.1007/s11433-012-4719-4 |
| Alternate Webpage(s) | https://doi.org/10.1007/s11433-012-4719-4 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
