Restless tuneup of high-fidelity qubit gates
WebWe 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 … WebApr 24, 2024 · Restless Tuneup of High-Fidelity Qubit Gates Physical Review Applied - United States doi 10.1103/physrevapplied.7.041001. Full Text Open PDF Abstract. …
Restless tuneup of high-fidelity qubit gates
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WebWe 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 … WebRestless Tuneup of High-Fidelity Qubit Gates M.A. Rol,1,2 C.C. Bultink,1,2 T.E. O’Brien,3 S.R. de Jong,1,2 L.S. Theis,4 X. Fu,1 F. Luthi,1,2 R.F.L. Vermeulen,1,2 J ...
WebApr 24, 2024 · Figure 1 (a) A general qubit-gate-tuneup loop. In conventional tuneup (b), the qubit is initialized before measuring the effect of {G}.In restless tuneup (c), the qubit is … WebThis speedup is achieved by constructing a cost function for Nelder-Mead optimization from real-time correlation of nondemolition measurements interleaving gate operations without …
WebNov 15, 2016 · Rol et al. have used this restless operation mode to accelerate the calibration of a single-qubit gate by measuring fixed-length sequences of Clifford gates that … WebNov 17, 2024 · Solving the gauge problem enables us to efficiently implement operational tomography in a Bayesian framework computationally, and hence gives us a natural way to include prior information and discuss uncertainty in fit parameters. We demonstrate this new tomography in a variety of different experimentally-relevant scenarios, including …
WebHigh-fidelity controlled-Z gate with maximal intermediate leakage operating at the speed limit in a superconducting quantum processor, Physical Review Letters 126, 220502 ... Restless tuneup of high-fidelity qubit gates, Physical Review Applied, 7, …
WebAug 6, 2024 · 3. Fidelity is a distance measure between quantum states. The gate fidelity uses fidelity to decide how noisy a quantum gate is. Take two copies of a state, apply your implementation of a gate on one copy and apply the ideal gate on another copy (this can be done on paper, not in a lab) and compute the fidelity between the two outputs. askari digital bankingWebA tuneup protocol for qubit gates with tenfold speedup over traditional methods reliant on qubit initialization by energy relaxation is presented by constructing a cost function for … askari digital app download apkWebWe 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 … atas-120a yaesuWebApr 24, 2024 · this performance matches that of conventional tuneup, restless is tenfold faster and converges in one minute. In many tuneup routines [Fig. 1(a)], the relevant in … askari daraz discountWebThis speedup is achieved by constructing a cost function for Nelder-Mead optimization from real-time correlation of non-demolition measurements interleaving gate operations … askari digitalWebWe 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 … askari digital banking appWebWe 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 … askari digital app login