129 citations · 362 across the 18 of their papers we have counts for
6 papers · 1 filter
When does reinforcement learning stand out in quantum control? A comparative study on state preparation
Xiao-Ming Zhang, Zezhu Wei, Raza Asad +2
Reinforcement learning has been widely used in many problems, including quantum control of qubits. However, such problems can, at the same time, be solved by traditional, non-machi…
Neural-network-designed pulse sequences for robust control of singlet-triplet qubits
Xu-Chen Yang, Man-Hong Yung, Xin Wang
Composite pulses are essential for universal manipulation of singlet-triplet spin qubits. In the absence of noise, they are required to perform arbitrary single-qubit operations du…
Suppression of charge noise using barrier control of a singlet-triplet qubit
Xu-Chen Yang, Xin Wang
It has been recently demonstrated that a singlet-triplet spin qubit in semiconductor double quantum dots can be controlled by changing the height of the potential barrier between t…
Energy spectrum, exchange interaction and gate crosstalk in a pair of double-quantum-dot system: a molecular orbital calculation
Xu-Chen Yang, Xin Wang
We present a theoretical study of a four-electron four-quantum-dot system based on molecular orbital methods, which hosts a pair of singlet-triplet spin qubits. We explicitly take…
Controllable high-fidelity quantum state transfer and entanglement generation in circuit QED
Peng Xu, Xu-Chen Yang, Feng Mei +1
We propose a scheme to realize controllable quantum state transfer and entanglement generation among transmon qubits in the typical circuit QED setup based on adiabatic passage. Th…
Simulating dynamical quantum Hall effect with superconducting qubits
Xu-Chen Yang, Dan-Wei Zhang, Peng Xu +2
We propose an experimental scheme to simulate the dynamical quantum Hall effect and the related interaction-induced topological transition with a superconducting-qubit array. We sh…