Title
Dressed-state scheme for a fast CNOT gate.
Abstract
A dressed-state scheme, which aims to speed up the adiabatic population transfer, is applied for constructing a fast controlled-not (CNOT) gate in a cavity quantum electrodynamics system. Numerical simulations indicate that the average fidelity for constructing the CNOT gate is quite high and the gate operation time is relatively short. Moreover, the effects of the atomic spontaneous emissions and the photon leakages from the system on the average fidelity are discussed and the results show the scheme is robust against decoherence.
Year
DOI
Venue
2017
10.1007/s11128-017-1747-z
Quantum Information Processing
Keywords
Field
DocType
CNOT gate,Shortcuts to adiabaticity,Dressed states
Quantum circuit,Adiabatic process,Photon,Cavity quantum electrodynamics,Fidelity,Controlled NOT gate,Quantum electrodynamics,Quantum mechanics,Quantum decoherence,Speedup,Physics
Journal
Volume
Issue
ISSN
16
12
1570-0755
Citations 
PageRank 
References 
3
0.73
2
Authors
3
Name
Order
Citations
PageRank
Jin-Lei Wu131.07
Xin Ji2103.21
Shou Zhang3135.09