192 citations · 476 across the 11 of their papers we have counts for
11 papers · 1 filter
Interaction-induced topological pumping in a solid-state quantum system
Ziyu Tao, Wenhui Huang, Jingjing Niu +24
As the basis for generating multi-particle quantum correlations, inter-particle interaction plays a crucial role in collective quantum phenomena, quantum phase transitions, and qua…
Low-loss interconnects for modular superconducting quantum processors
Jingjing Niu, Libo Zhang, Yang Liu +23
Scaling is now a key challenge in superconducting quantum computing. One solution is to build modular systems in which smaller-scale quantum modules are individually constructed an…
Native Conditional SWAP Operation with Superconducting Artificial Atoms
Chang-Kang Hu, Jiahao Yuan, Bruno A. Veloso +16
Controlling the flow of quantum information is a fundamental task for quantum computers, which is unfeasible to realize on classical devices. Coherent devices which can process qua…
Scalable algorithm simplification using quantum AND logic
Ji Chu, Xiaoyu He, Yuxuan Zhou +29
Implementing quantum algorithms on realistic hardware requires translating high-level global operations into sequences of native elementary gates, a process known as quantum compil…
Optimal charging of a superconducting quantum battery
Chang-Kang Hu, Jiawei Qiu, Paulo J. P. Souza +16
Quantum batteries are miniature energy storage devices and play a very important role in quantum thermodynamics. In recent years, quantum batteries have been extensively studied, b…
Suppressing Coherent Two-Qubit Errors via Dynamical Decoupling
Jiawei Qiu, Yuxuan Zhou, Chang-Kang Hu +21
Scalable quantum information processing requires the ability to tune multi-qubit interactions. This makes the precise manipulation of quantum states particularly difficult for mult…
Adiabatic quantum dynamics under decoherence in a controllable trapped-ion setup
Chang-Kang Hu, Alan C. Santos, Jin-Ming Cui +4
Suppressing undesired nonunitary effects is a major challenge in quantum computation and quantum control. In this work, by considering the adiabatic dynamics in presence of a surro…
Experimental verification of the inertial theorem control protocols
Chang-Kang Hu, Roie Dann, Jin-Ming Cui +5
An experiment based on a trapped Ytterbium ion validates the inertial theorem for the SU(2) algebra. The qubit is encoded within the hyperfine states of the atom and controlled by…
Quantum thermodynamics in adiabatic open systems and its trapped-ion experimental realization
Chang-Kang Hu, Alan C. Santos, Jin-Ming Cui +5
Quantum thermodynamics aims at investigating both the emergence and the limits of the laws of thermodynamics from a quantum mechanical microscopic approach. In this scenario, therm…
Validation of Quantum Adiabaticity through Non-Inertial Frames and Its Trapped-Ion Realization
Chang-Kang Hu, Jin-Ming Cui, Alan C. Santos +5
Validity conditions for the adiabatic approximation are useful tools to understand and predict the quantum dynamics. Remarkably, the resonance phenomenon in oscillating quantum sys…
Experimental Implementation of Generalized Transitionless Quantum Driving
Chang-Kang Hu, Jin-Ming Cui, Alan C. Santos +4
It is known that high intensity fields are usually required to implement shortcuts to adiabaticity via Transitionless Quantum Driving (TQD). Here, we show that this requirement can…