本源量子联合中国科大团队在“本源悟空”超导量子计算机上实现快速高保真度CZ门

智通财经08-04 21:08

【本源量子联合中国科大团队在“本源悟空”超导量子计算机上实现快速高保真度CZ门】8月4日，本源量子宣布，其联合中国科学技术大学研究团队，在快速高保真两比特量子门控制方面取得新进展，相关工作以“Overcoming the Speed-Fidelity Trade-Off in Fast cz Gates via Cyclic Control”为题发表在国际物理顶级期刊Physical Review Letters。针对超导量子芯片中短时波形畸变引发的速度—保真度权衡，团队提出参数空间扩展受控相位门方案，在不延长门时间的前提下显著抑制相干误差。该成果在“本源悟空”超导量子计算机上完成。

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