38 citations · 60 across the 4 of their papers we have counts for
5 papers
Electronic Band Structure of Silicon Determined via a Variational Adiabatic Eigensolver: Theory and Experiment
Xingrui Liu, Liyang Sui, Tianqi Cai +11
This work addresses the critical challenge of excited-state preparation for semiconductor band structure calculations. We introduce a variational adiabatic eigensolver (VAE) protoc…
Commutator Matrix in Phase Space Mapping Models for Nonadiabatic Quantum Dynamics
Xin He, Baihua Wu, Zhihao Gong +1
We show that a novel, general phase space mapping Hamiltonian for nonadiabatic systems, which is reminiscent of the renowned Meyer-Miller mapping Hamiltonian, involves a commutator…
The experimental realization of high-fidelity `shortcut-to-adiabaticity' quantum gates in a superconducting Xmon qubit
Tenghui Wang, Zhenxing Zhang, Liang Xiang +10
Based on a `shortcut-to-adiabaticity' (STA) scheme, we theoretically design and experimentally realize a set of high-fidelity single-qubit quantum gates in a superconducting Xmon q…
Simulating a Topological Transition in a Superconducting Phase Qubit by Fast Adiabatic Trajectories
Tenghui Wang, Zhenxing Zhang, Liang Xiang +3
The significance of topological phases has been widely recognized in the community of condensed matter physics. The well controllable quantum systems provide an artificial platform…
A Continued Fraction Resummation Form of Bath Relaxation Effect in the Spin-Boson Model
Zhihao Gong, Zhoufei Tang, Shaul Mukamel +2
In the spin-boson model, a continued fraction form is proposed to systematically resum high-order quantum kinetic expansion (QKE) rate kernels, accounting for the bath relaxation e…