222 citations · 519 across the 10 of their papers we have counts for
10 papers
Model Checking Matrix Product States against Linear Chain Logic
Ming Xu, Yihao Chen, Ji Guan
Matrix product states (MPS) are a standard tensor-network representation for ground states of one-dimensional quantum many-body systems, and they underpin widely used simulation to…
Reverse Iterated Function Systems: Density, Dimensions, and -adic Extension
Junjie Miao, Minghui Xu
Strichartz initiated the study of reverse iterated function systems (RIFSs) on integer lattices and the dimensions of their invariant sets. We develop a dimension theory for RIFSs…
Theory of the crossover from lasing to steady state superradiance
D. A. Tieri, Minghui Xu, D. Meiser +2
Lasing and steady state superradiance are two phenomena that may appear at first glance to be distinct. In a laser, phase information is maintained by a macroscopic intracavity lig…
Semiclassical theory of synchronization-assisted cooling
Simon B. Jäger, Minghui Xu, Stefan Schütz +2
We analyse the dynamics leading to radiative cooling of an atomic ensemble confined inside an optical cavity when the atomic dipolar transitions are incoherently pumped and can syn…
Steady-state superradiance with Rydberg polaritons
Zhe-Xuan Gong, Minghui Xu, Michael Foss-Feig +4
A steady-state superradiant laser can be used to generate ultranarrow-linewidth light, and thus has important applications in the fields of quantum information and precision metrol…
Supercooling of Atoms in an Optical Resonator
Minghui Xu, Simon B. Jäger, S. Schütz +3
We investigate laser cooling of an ensemble of atoms in an optical cavity. We demonstrate that when atomic dipoles are sychronized in the regime of steady-state superradiance, the…
Synchronization of Interacting Quantum Dipoles
Bihui Zhu, Johannes Schachenmayer, Minghui Xu +4
Macroscopic ensembles of radiating dipoles are ubiquitous in the physical and natural sciences. In the classical limit the dipoles can be described as damped-driven oscillators, wh…
Conditional Ramsey Spectroscopy with Synchronized Atoms
Minghui Xu, M. J. Holland
We investigate Ramsey spectroscopy performed on a synchronized ensemble of two-level atoms. The synchronization is induced by the collective coupling of the atoms to a heavily damp…
Quantum Synchronization of Two Ensembles of Atoms
Minghui Xu, D. A. Tieri, E. C. Fine +2
We propose a system for observing the correlated phase dynamics of two mesoscopic ensembles of atoms through their collective coupling to an optical cavity. We find a dynamical qua…
Simulating open quantum systems by applying SU(4) to quantum master equations
Minghui Xu, D. A. Tieri, M. J. Holland
We show that open quantum systems of two-level atoms symmetrically coupled to a single-mode photon field can be efficiently simulated by applying a SU(4) group theory to quantum ma…