25 citations · 124 across the 15 of their papers we have counts for
10 papers · 1 filter
Universally Robust Control of Open Quantum Systems
Lixiang Ding, Jingtao Fan, Xingze Qiu
Mitigating noise-induced decoherence is the central challenge in controlling open quantum systems. While existing robust protocols often require precise noise models, we introduce…
Collective dynamics of the unbalanced three-level Dicke model
Jingtao Fan, Suotang Jia
We study a three-level Dicke model in V-configuration under both closed and open conditions. With independently tunable co- and counter-rotating coupling strength of the interactio…
Atomic self-organization emerging from tunable quadrature coupling
Jingtao Fan, Gang Chen, Suotang Jia
The recent experimental observation of dissipation-induced structural instability provides new opportunities for exploring the competition mechanism between stationary and nonstati…
Magnetic orders in a Fermi gas induced by cavity-field fluctuations
Jingtao Fan, Xiaofan Zhou, Wei Zheng +3
We study magnetic orders of fermions under cavity-assisted Raman couplings in a one-dimensional lattice at half filling. The cavity-enhanced atom-photon coupling introduces a dynam…
Superfluid-Mott-insulator phase transition of light in a two-mode cavity array with ultrastrong coupling
Jingtao Fan, Yuanwei Zhang, Lirong Wang +3
In this paper we construct a new type of cavity array, in each cavity of which multiple two-level atoms interact with two independent photon modes. This system can be totally gover…
Steady-state localized-delocalized phase transition of an incoherent-pumped dissipative Bose-Hubbard model
Yuanwei Zhang, Jingtao Fan, Gang Chen +1
We investigate steady-state properties of a two-dimensional incoherent-pumped dissipative Bose-Hubbard model, which describes a photon square lattice. This incoherent pumping exhib…
Electric-field-induced interferometric resonance of a one-dimensional spin-orbit-coupled electron
Jingtao Fan, Yuansen Chen, Gang Chen +3
We consider a one-dimensional spin-orbit-coupled nanowire quantum dot, driven by external electric and magnetic fields, and theoretically formulate an electric mechanism to interfe…
Two-axis spin squeezing in two cavities
Caifeng Li, Jingtao Fan, Lixuan Yu +3
Ultracold atoms in an ultrahigh-finesse optical cavity are a powerful platform to produce spin squeezing since photon of cavity mode can induce nonlinear spin-spin interaction and…
Photon Devil's staircase: photon long-range repulsive interaction in lattices of coupled resonators with Rydberg atoms
Yuanwei Zhang, Jingtao Fan, J. -Q. Liang +4
The realization of strong coherent interactions between individual photons is a long-standing goal in science and engineering. In this report, based on recent experimental setups,…
Creating a tunable spin squeezing via a time-dependent collective atom-photon coupling
Lixian Yu, Jingtao Fan, Shiqun Zhu +3
We present an experimentally feasible method to produce a large and tunable spin squeezing when an ensemble of many four-level atoms interacts simultaneously with a single-mode pho…