168 citations · 303 across the 8 of their papers we have counts for
6 papers · 1 filter
Arbitrary synthetic dimensions via multi-boson dynamics on a one-dimensional lattice
Dali Cheng, Bo Peng, Da-Wei Wang +3
The synthetic dimension, a research topic of both fundamental significance and practical applications, is attracting increasing attention in recent years. In this paper, we propose…
Topological holographic quench dynamics in a synthetic dimension
Danying Yu, Bo Peng, Xianfeng Chen +2
The notion of topological phases extended to dynamical systems stimulates extensive studies, of which the characterization of non-equilibrium topological invariants is a central is…
Photon retention in coherently excited nitrogen ions
Jinping Yao, Luojia Wang, Jinming Chen +12
Quantum coherence in quantum optics is an essential part of optical information processing and light manipulation. Alkali metal vapors, despite the numerous shortcomings, are tradi…
Flat-band localization in Creutz superradiance lattices
Yanyan He, Ruosong Mao, Han Cai +5
Flat bands play an important role in diffraction-free photonics and attract fundamental interest in many-body physics. Here we report the engineering of flat-band localization of c…
Tunable Topologically-protected Super- and Subradiant Boundary States in One-Dimensional Atomic Arrays
Anwei Zhang, Xianfeng Chen, Vladislav V. Yakovlev +1
Single-photon super- and subradiance are important for the quantum memory and quantum information. We investigate one-dimensional atomic arrays under the spatially periodic magneti…
Eigenstates Transition Without Undergoing an Adiabatic Process
Fatemeh Mostafavi, Luqi, Yuan +1
We introduce a class of non-Hermitian Hamiltonians that offers a dynamical approach to short-cut to adiabaticity (DASA). In particular, in our proposed 2 * 2 Hamiltonians, one eige…