Experimental demonstration of a high-fidelity virtual two-qubit gate

Experimental demonstration of a high-fidelity virtual two-qubit gate

We experimentally demonstrate a virtual two-qubit gate and characterize it using quantum process tomography (QPT). The virtual two-qubit gate decomposes an actual two-qubit gate into single-qubit unitary gates and projection gates in quantum circuits for expectation-value estimation. We implement pr...

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Bibliographic Details
Main Authors:	Akhil Pratap Singh, Kosuke Mitarai, Yasunari Suzuki, Kentaro Heya, Yutaka Tabuchi, Keisuke Fujii, Yasunobu Nakamura
Format:	Article
Language:	English
Published:	American Physical Society 2024-03-01
Series:	Physical Review Research
Online Access:	http://doi.org/10.1103/PhysRevResearch.6.013235

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