Ruyu Yang

Sep 6, 2024 | pubs.acs.org | Xuan Zhang |Ruyu Yang |Zuhao Zhang |Ling Xu

Sep 6, 2024 | dx.doi.org | Xuan Zhang |Ruyu Yang |Zuhao Zhang |Ling Xu

Jun 14, 2024 | link.aps.org | Ruyu Yang |Wencheng Zhao |Tingting Chen

This article focuses on the development of scalable and qubit-efficient algorithms for computing power functions of random quantum states. Two algorithms, based on the Hadamard Test and Gate Set Tomography, are proposed. We provide a comparative analysis of their computational outcomes, accompanied by a meticulous evaluation of inherent errors in the Gate Set Tomography approach. The second algorithm exhibits a significant reduction in the utilization of two-qubit gates compared to the first.