activity
20192026
most citedOptimization of Controlled-Z Gate with Data-Driven Gradient Ascent Pulse Engineering in a Superconducting Qubit System

15 citations · 41 across the 7 of their papers we have counts for

collaborators

8 papers

quant-ph2026

Cavity magnonics and bound states in the continuum with Bragg and anti-Bragg mirrors

B. -Y. Wu, K. -P. Li, G. Chen +7

A periodic resonant emitter array coupled to a one-dimensional waveguide can act as a mirror. A typical example is a Bragg mirror, where emitters are spaced by multiples of half wa…

physics.optics2026

Intra-bandgap Bound-State Magnonics in a Photonic Crystal Waveguide

Chong-Xin Run, Xue-Feng Pan, Bang-Yao Wu +5

Cavity and waveguide magnonics have recently emerged as frontiers for investigating light-matter interactions. In these systems, coupling magnons into meticulously engineered photo…

physics.app-ph2025

Realizing on-demand all-to-all selective interactions between distant spin ensembles

C. -X. Run, K. -T. Lin, K. -M. Hsieh +5

Achieving all-to-all coherent networks is critical for the advancement of large-scale coherent computing and communication protocols. By exploiting the resonant dipole-dipole inter…

quant-ph2021

Experimental Determination of Multi-Qubit Ground State via a Cluster Mean-Field Algorithm

Ze Zhan, Chongxin Run, Zhiwen Zong +8

A quantum eigensolver is designed under a multi-layer cluster mean-field (CMF) algorithm by partitioning a quantum system into spatially-separated clusters. For each cluster, a red…

quant-ph2021★ 7 cited

Quantify the Non-Markovian Process with Intervening Projections in a Superconducting Processor

Liang Xiang, Zhiwen Zong, Ze Zhan +9

A Markov assumption considers a physical system memoryless to simplify its dynamics. Whereas memory effect or the non-Markovian phenomenon is more general in nature. In the quantum…

quant-ph2021★ 15 cited

Optimization of Controlled-Z Gate with Data-Driven Gradient Ascent Pulse Engineering in a Superconducting Qubit System

Zhiwen Zong, Zhenhai Sun, Zhangjingzi Dong +13

The experimental optimization of a two-qubit controlled-Z (CZ) gate is realized following two different data-driven gradient ascent pulse engineering (GRAPE) protocols in the aim o…

quant-ph2021★ 4 cited

Experimental Determination of Electronic States via Digitized Shortcut-to-Adiabaticity and Sequential Digitized Adiabaticity

Ze Zhan, Chongxin Run, Zhiwen Zong +9

A combination of the digitized shortcut-to-adiabaticity (STA) and the sequential digitized adiabaticity is implemented in a superconducting quantum device to determine electronic s…

quant-ph2019★ 15 cited

A simultaneous feedback and feed-forward control and its application to realize a random walk on the Bloch sphere in a superconducting Xmon-qubit system

Liang Xiang, Zhiwen Zong, Zhenhai Sun +9

Measurement-based feedback control is central in quantum computing and precise quantum control. Here we realize a fast and flexible field-programmable-gate-array-based feedback con…