159 citations · 227 across the 4 of their papers we have counts for
5 papers
Experimental Measurement of the Quantum Metric Tensor and Related Topological Phase Transition with a Superconducting Qubit
Xinsheng Tan, Dan-Wei Zhang, Zhen Yang +12
Berry curvature is an imaginary component of the quantum geometric tensor (QGT) and is well studied in many branches of modern physics; however, the quantum metric as a real compon…
Quantum simulation of general semi-classical Rabi model beyond strong driving regime
Kunzhe Dai, Haiteng Wu, Peng Zhao +6
We propose a scheme to simulate the interaction between a two-level system and a classical light field. Under the transversal driving of two microwave tones, the system Hamiltonian…
Circuit QED with qutrit: coupling three or more atoms via virtual photon exchange
Peng Zhao, Xinsheng Tan, Haifeng Yu +2
We present a model to describe a generic circuit QED system which consists of multiple artificial three-level atoms, namely qutrits, strongly coupled to a cavity mode. When the sta…
Anti-Kibble-Zurek behavior of a noisy transverse-field XY chain and its quantum simulation with two-level systems
Zhi-Peng Gao, Dan-Wei Zhang, Yang Yu +1
We study the dynamics of a transverse-field XY chain driven across quantum critical points by noisy control fields. We characterize the defect density as a function of the quench t…
Extensible 3D architecture for superconducting quantum computing
Qiang Liu, Mengmeng Li, Kunzhe Dai +5
Using a multi-layered printed circuit board, we propose a 3D architecture suitable for packaging supercon- ducting chips, especially chips that contain two-dimensional qubit arrays…