Name
Title | ||
|---|---|---|
Multi-qubit non-adiabatic holonomic controlled quantum gates in decoherence-free subspaces |
Abstract | ||
|---|---|---|
Non-adiabatic holonomic quantum gate in decoherence-free subspaces is of greatly practical importance due to its built-in fault tolerance, coherence stabilization virtues, and short run-time. Here, we propose some compact schemes to implement two- and three-qubit controlled unitary quantum gates and Fredkin gate. For the controlled unitary quantum gates, the unitary operator acting on the target qubit is an arbitrary single-qubit gate operation. The controlled quantum gates can be directly implemented by utilizing non-adiabatic holonomy in decoherence-free subspaces and the required resource for the decoherence-free subspace encoding is minimal by using only two neighboring physical qubits undergoing collective dephasing to encode a logical qubit. |
Year | DOI | Venue |
|---|---|---|
2016 | 10.1007/s11128-016-1362-4 | Quantum Information Processing |
Keywords | Field | DocType |
Multi-qubit controlled gate,Quantum holonomy,Decoherence-free subspace | Quantum circuit,Quantum gate,One-way quantum computer,Controlled NOT gate,Quantum mechanics,Decoherence-free subspaces,Quantum Fourier transform,Qubit,Quantum error correction,Physics | Journal |
Volume | Issue | ISSN |
15 | 9 | 1570-0755 |
Citations | PageRank | References |
2 | 0.62 | 1 |
Authors | ||
6 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| shi hu | 1 | 7 | 1.50 |
| wenxue cui | 2 | 9 | 2.18 |
| Qi Guo | 3 | 2 | 1.63 |
| Hong-Fu Wang | 4 | 14 | 6.02 |
| Ai-Dong Zhu | 5 | 2 | 1.29 |
| Shou Zhang | 6 | 13 | 5.09 |