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Abstract:
A protocol is proposed to realize one-step implementation of the N-qubit nonadiabatic holonomic quantum gates with superconducting qubits. The inverse Hamiltonian engineering is applied in designing microwave pulses to drive superconducting qubits. By combining curve fitting, the wave shapes of the designed pulses can be described by simple functions, which are not hard to realize in experiments. To demonstrate the effectiveness of the protocol, a three-qubit holonomic controlled pi-phase gate is taken as an example in numerical simulations. The results show that the protocol holds robustness against noise and decoherence. Therefore, the protocol may provide an alternative approach for implementing N-qubit nonadiabatic holonomic quantum gates.
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ANNALEN DER PHYSIK
ISSN: 0003-3804
Year: 2019
Issue: 7
Volume: 531
3 . 3 1 7
JCR@2019
2 . 2 0 0
JCR@2023
ESI Discipline: PHYSICS;
ESI HC Threshold:138
JCR Journal Grade:1
CAS Journal Grade:2
Cited Count:
WoS CC Cited Count: 11
SCOPUS Cited Count: 10
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 1
Affiliated Colleges: