50 citations · 230 across the 26 of their papers we have counts for
26 papers
Emulation of magneto-optic Faraday effect using ultracold atoms
Zhen Zheng, Z. D. Wang
We propose an arresting scheme for emulating the famous Faraday effect in ultracold atomic gases. Inspired by the similarities between the light field and bosonic atoms, we represe…
Local and global patterns in quasiparticle interference: a reduced response function approach
Dan-Bo Zhang, Qiang Han, Z. D. Wang
A physical system exposes to us in a real space, while its description often refers to its reciprocal momentum space. A connection between them can be established by exploring patt…
Manipulating Cooper pairs with a controllable momentum in periodically driven degenerate Fermi gases
Zhen Zheng, Z. D. Wang
We here present an experimentally feasible proposal for manipulating Cooper pairs in degenerate Fermi gases trapped by an optical lattice. Upon introducing an \textit{in situ} peri…
The emergence of Hopf term and the marginality of Dirac model
Y. X. Zhao, Z. D. Wang
The subtle relation of the marginality of Dirac model and the emergence of the Hopf term through a Yukawa-type interaction is revealed in this work. We show that the improvement of…
Joint density of states and its relationship with quasiparticle interference pattern of d-wave superconductors
Qiang Han, Dan-Bo Zhang, Z. D. Wang
We present analytic analyses for the joint density of states (JDOS) and the elastic scattering susceptibility (ESS) for d-wave superconductors under the linear dispersion approxima…
Theory of Optically-Driven Sideband Cooling for Atomic Collective Excitations and Its Generalization
Yong Li, Z. D. Wang, C. P. Sun
We explore how to cool atomic collective excitations in an optically-driven three-level atomic ensemble, which may be described by a model of coupled two harmonic oscillators (HOs)…