activity
20222026
most citedSynthetic Mutual Gauge Field in Microwave-Shielded Polar Molecular Gases

3 citations · 5 across the 6 of their papers we have counts for

collaborators

6 papers

quant-ph2026

Global structure and holonomy of conserved resolutions in the cylindrical Dirac doublet

Zhongze Guo, Bei Xu, Qiang Gu

Cylindrical Dirac modes underlie constructions in rotating QCD matter, boost-invariant Dirac-field quantization in heavy-ion physics, and high-energy twisted-particle scattering. T…

quant-ph2026

Unified Exact Cylindrical Dirac Modes and Symmetry-Resolved Quantum Geometry

Zhongze Guo, Bei Xu, Qiang Gu

Exact cylindrical solutions of the free Dirac equation provide natural single-particle modes for a broad class of axially symmetric relativistic fermion systems, including electron…

quant-ph2025

Vortex-Enhanced Zitterbewegung in Relativistic Electron Wave Packets

Zhongze Guo, Bei Xu, Qiang Gu

Zitterbewegung (ZBW), the trembling motion predicted by the Dirac equation, has long remained unobservable in free electrons due to its sub-Compton scale. We elaborately construct…

quant-ph2025

Spin-Orbit Structure and Helicity Anomaly in Relativistic Electron Vortex Beams

Zhongze Guo, Bei Xu, Qiang Gu

The relativistic electron vortex beam (REVB) has attracted increasing attention due to its nontrivial spin-orbit structure recently. As relativistic electrons are governed by the D…

cond-mat.quant-gas2024★ 3 cited

Synthetic Mutual Gauge Field in Microwave-Shielded Polar Molecular Gases

Bei Xu, Fan Yang, Ran Qi +2

The recent breakthrough of realizing the Bose-Einstein condensate of polar molecules and degenerate Fermi molecules in three dimensions relies crucially on the microwave shielding…

cond-mat.quant-gas2022★ 2 cited

Kondo Effect in a Spin-3/2 Fermi Gas

Bei Xu, Shoufa Sun, Qiang Gu

We investigate the Kondo effect of a spin-3/2 Fermi gas and give a detailed calculation of the impurity resistance and ground state energy based on the s-d exchange model. It is fo…