55 citations · 161 across the 12 of their papers we have counts for
12 papers
The influence of hadronic rescatterings on the net-baryon number fluctuations
Qian Chen, Rui Wen, Shi Yin +3
Fluctuations of conserved charges, such as the net-baryon number fluctuations, are influenced by different dynamical evolution processes. In this paper, we investigate the influenc…
Spin dynamics in quantum dots on liquid helium
M. I. Dykman, Ofek Asban, Qianfan Chen +2
Liquid He-4 is free from magnetic defects, making it an ideal substrate for electrons with long-lived spin states. Such states can serve as qubit states. Here we consider the spin…
Electron spin coherence on a solid neon surface
Qianfan Chen, Ivar Martin, Liang Jiang +1
A single electron floating on the surface of a condensed noble-gas liquid or solid can act as a spin qubit with ultralong coherence time, thanks to the extraordinary purity of such…
The universal model of strong coupling at the nonlinear parametric resonance in open cavity-QED systems
Mikhail Tokman, Maria Erukhimova, Qianfan Chen +1
Many molecular, quantum-dot, and optomechanical nanocavity-QED systems demonstrate strong nonlinear interactions between electrons, photons, and phonon (vibrational) modes. We show…
Generation of entangled photons via parametric down-conversion in semiconductor lasers and integrated quantum photonic systems
Mikhail Tokman, Yongrui Wang, Qianfan Chen +2
We propose and design a high-brightness, ultra-compact electrically pumped GaSb-based laser source of entangled photons generated by mode-matched intracavity parametric down-conver…
Quantum dynamics of open many-qubit systems strongly coupled to a quantized electromagnetic field in dissipative cavities
Mikhail Tokman, Qianfan Chen, Maria Erukhimova +2
We study quantum dynamics of many-qubit systems strongly coupled to a quantized electromagnetic cavity mode, in the presence of decoherence and dissipation for both fermions and ca…
Dynamics and control of entangled electron-photon states in nanophotonic systems with time-variable parameters
Qianfan Chen, Yongrui Wang, Sultan Almutairi +3
We study the dynamics of strongly coupled nanophotonic systems with time-variable parameters. The approximate analytic solutions are obtained for a broad class of open quantum syst…
Generation and dynamics of entangled fermion-photon-phonon states in nanocavities
Mikhail Tokman, Maria Erukhimova, Yongrui Wang +2
We develop the analytic theory describing the formation and evolution of entangled quantum states for a fermionic quantum emitter coupled to a quantized electromagnetic field in a…
Four-wave mixing in Weyl semimetals
Sultan Almutairi, Qianfan Chen, Mikhail Tokman +1
Weyl semimetals (WSMs) have unusual optical response originated from unique topological properties of their bulk and surface electron states. Their third-order optical nonlinearity…
Inverse Faraday effect in graphene and Weyl semimetals
I. D. Tokman, Qianfan Chen, I. A. Shereshevsky +4
We report systematic theoretical studies of the inverse Faraday effect in materials with massless Dirac fermions, both in two dimensions such as graphene and surface states in topo…
Extreme anisotropy and gyrotropy of surface polaritons in Weyl semimetals
Qianfan Chen, Maria Erukhimova, Mikhail Tokman +1
Weyl semimetals possess unique electrodynamic properties due to a combination of strongly anisotropic and gyrotropic bulk conductivity, surface conductivity, and surface dipole lay…
Optical properties and electromagnetic modes of Weyl semimetals
Qianfan Chen, A. Ryan Kutayiah, Ivan Oladyshkin +2
We present systematic theoretical studies of both bulk and surface electromagnetic eigenmodes, or polaritons, in Weyl semimetals. We derive the tensors of bulk and surface conducti…