aiqbenchInformații despre AI & calcul cuantic

...

Română · beta. Traducerea a fost făcută automat și este încă în curs de revizuire. Citește pagina în engleză

perspectiva aiqbenchCalcul cuantic

The R2D pulse-shaping method reduces leakage into non-computational transmon states, which is a useful gain for gate-level control in superconducting qubits. The reported fidelities are from interleaved randomized benchmarking on a single qubit, so the practical value depends on whether the approach holds up across multi-qubit devices, where crosstalk and calibration overhead become the limiting factors.

Sursă care acoperăQuantum Computing Report

Ce este aceastaLectura unui model asupra articolului și a acoperirii conexe, scrisă pentru aiqbench. Nu sunt cuvintele publicației.

Forschungszentrum Jülich Demonstrates 6.8-Nanosecond Single-Qubit Gates with > 99.98% Fidelity via Multi-Photon Leakage Suppression

Quantum Computing Report31 octombrie 20263 min de cititArticolul și perspectiva sunt în engleză.

Physicists at Forschungszentrum Jülich, RWTH Aachen University, and the University of Cologne have achieved record-breaking 6.8-nanosecond single-qubit gate operations with over 99.98% fidelity on a superconducting transmon processor. Their "R2D" pulse-shaping method effectively suppresses multi-photon leakage, allowing for ultrafast gates while maintaining high fidelity. This advancement, detailed in Nature Communications, marks a significant step in quantum computing, though scaling to multi-qubit systems presents future challenges. The post Forschungszentrum Jülich Demonstrates 6.8-Nanosecond Single-Qubit Gates with > 99.98% Fidelity via Multi-Photon Leakage Suppression appeared first on Quantum Computing Report.

Schematic of qubit level structures and pulse shapes for fast gates. Physicists at Forschungszentrum Jülich, RWTH Aachen University, and the University of Cologne have achieved single-qubit gate operations lasting 6.8 nanoseconds with gate fidelities exceeding 99.98% on a superconducting transmon processor. Detailed in Nature Communications under the…

Extras afișat conform termenilor RSS ai publicației · 47 cuvinte · textul integral și figurile sunt pe site-ul publicației

Citește pe Quantum Computing Report ↗Întreabă despre acest articol