We present a tuneup protocol for qubit gates with tenfold speedup over traditional methods reliant on qubit initialization by energy relaxation. This speedup is achieved by constructing a cost function for Nelder-Mead optimization from real-time correlation of nondemolition measurements interleaving gate operations without pause. Applying the protocol on a transmon qubit achieves 0.999 average Clifford fidelity in one minute, as independently verified using randomized benchmarking and gate-set tomography. The adjustable sensitivity of the cost function allows the detection of fractional changes in the gate error with a nearly constant signal-to-noise ratio. The restless concept demonstrated can be readily extended to the tuneup of two-qubit gates and measurement operations.
Two-parameter restless tuneup using a two-step optimization, first at NCl=80 (a) and then at NCl=300 (b). Contour plots show a linear interpolation of ϵR. The starting point, intermediate result, and final result are marked by orange, yellow, and white dots, respectively. (c) CRB of tuned pulses (FCl=0.9991), compared to FCl(T1)=0.9994 and FCl=0.995 for reference.
I had been using avg pc tuneup and still has a subscription for it.I uninstalled it for cc cleaner.Are there any issues with avg pc tuneup and eset smart security 6.If so I will not re-install.Thank you.
Without knowing just what is going to be done on this undefined tuneup there is no way to answer your question . Always when in doubt get a second opinion besides we have no idea where you are or if this a dealer service.
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