206 citations · 936 across the 24 of their papers we have counts for
24 papers
Interaction-induced multiparticle bound states in the continuum
Boning Huang, Yongguan Ke, Honghua Zhong +2
Bound states in the continuum (BICs) are localized modes residing in the radiation continuum. They were first predicted for single-particle states, and became a general feature of…
Uncover band topology via quantized drift in two-dimensional Bloch oscillations
Bo Zhu, Shi Hu, Honghua Zhong +1
We propose to measure band topology via quantized drift of Bloch oscillations in a two-dimensional Harper-Hofstadter lattice subjected to tilted fields in both directions. When the…
Stability and collisions of quantum droplets in PT -symmetric dual-core couplers
Zheng Zhou, Bo Zhu, Haibin Wang +1
We study the effect of the interplay between parity-time () symmetry and optical lattice (OL) potential on dynamics of quantum droplets (QDs) forming in a binary boso…
Floquet-surface bound states in the continuum in a resonantly driven 1D tilted defect-free lattice
Bo Zhu, Yongguan Ke, Wenjie Liu +2
We study the Floquet-surface bound states embedded in the continuum (BICs) and bound states out the continuum (BOCs)in a resonantly driven 1D tilted defect-free lattice. In contras…
Holding and transferring matter-wave solitons against gravity by spin-orbit-coupling tweezers
Bin Liu, Rongxuan Zhong, Zhaopin Chen +4
We consider possibilities to grasp and drag one-dimensional solitons in two-component Bose- Einstein condensates (BECs), under the action of gravity, by tweezers induced by spatial…
Dynamic winding number for exploring band topology
Bo Zhu, Yongguan Ke, Honghua Zhong +1
Topological invariants play a key role in the characterization of topological states. Due to the existence of exceptional points, it is a great challenge to detect topological inva…
Topological Floquet edge states in periodically curved waveguides
Bo Zhu, Honghua Zhong, Yongguan Ke +4
We study the Floquet edge states in arrays of periodically curved optical waveguides described by the modulated Su-Schrieffer-Heeger model. Beyond the bulk-edge correspondence, our…
Clock frequency estimation under spontaneous emission
Xizhou Qin, Jiahao Huang, Honghua Zhong +1
We investigate the quantum dynamics of a driven two-level system under spontaneous emission and its application in clock frequency estimation. By using a Lindblad equation to descr…
Floquet control of the gain and loss in a PT-symmetric optical coupler
Yi Wu, Bo Zhu, Shufang Hu +2
Controlling the balanced gain and loss in a PT-symmetric system is a rather challenging task. Utilizing Floquet theory, we explore the constructive role of periodic modulation in c…
Band-gap structure and chiral discrete solitons in optical lattices with artificial gauge fields
Qinzhou Ye, Xizhou Qin, Yongyao Li +3
We study three-leg-ladder optical lattices loaded with repulsive atomic Bose-Einstein condensates and subjected to artificial gauge fields. By employing the plane-wave analysis and…
The quantum Rabi model: solution and dynamics
Qiongtao Xie, Honghua Zhong, Murray T. Batchelor +1
This article presents a review of recent developments on various aspects of the quantum Rabi model. Particular emphasis is given on the exact analytic solution obtained in terms of…
Asymmetric sequential Landau-Zener dynamics of Bose condensed atoms in a cavity
Jiahao Huang, Pu Gong, Xizhou Qin +2
We explore the asymmetric sequential Landau-Zener (LZ) dynamics in an ensemble of interacting Bose condensed two-level atoms coupled with a cavity field. Assuming the couplings bet…
Topological Phase Transitions and Thouless Pumping of Light in Photonic Waveguide Arrays
Yongguan Ke, Xizhou Qin, Feng Mei +3
Photonic waveguide arrays provide an excellent platform for simulating conventional topological systems, and they can also be employed for the study of novel topological phases in…
Kibble-Zurek dynamics in an array of coupled binary Bose condensates
Jun Xu, Shuyuan Wu, Xizhou Qin +4
Universal dynamics of spontaneous symmetry breaking is central to understanding the universal behavior of spontaneous defect formation in various system from the early universe, co…
Cluster Gutzwiller study of Bose-Hubbard ladder: ground-state phase diagram and many-body Landau-Zener dynamics
Haiming Deng, Hui Dai, Jiahao Huang +5
We present a cluster Gutzwiller mean-field study for ground states and time-evolution dynamics in the Bose-Hubbard ladder (BHL), which can be realized by loading Bose atoms in doub…
Dissipative Quantum Metrology with Spin Cat States
Jiahao Huang, Xizhou Qin, Honghua Zhong +2
The maximally entangled states are excellent candidates for achieving Heisenberg-limited measurements in ideal quantum metrology, however, they are fragile against dissipation such…
Bloch-Landau-Zener dynamics in single-particle Wannier-Zeeman systems
Yongguan Ke, Xizhou Qin, Honghua Zhong +3
Stimulated by the experimental realization of spin-dependent tunneling via gradient magnetic field [Phys. Rev. Lett. 111, 225301 (2013); Phys. Rev. Lett. 111, 185301 (2013)], we in…
Photon-induced sideband transitions in a many-body Landau-Zener process
Honghua Zhong, Qiongtao Xie, Jiahao Huang +4
We investigate the many-body Landau-Zener (LZ) process in a two-site Bose-Hubbard model driven by a time-periodic field. We find that the driving field may induce sideband transiti…
Analytical energy spectrum for hybrid mechanical systems
Honghua Zhong, Qiongtao Xie, Xiwen Guan +3
We investigate the energy spectrum for hybrid mechanical systems described by non-parity-symmetric quantum Rabi models. A set of analytical solutions in terms of the confluent Heun…
Quantum Metrology with Cold Atoms
Jiahao Huang, Shuyuan Wu, Honghua Zhong +1
Quantum metrology is the science that aims to achieve precision measurements by making use of quantum principles. Attribute to the well-developed techniques of manipulating and det…
Analytical eigenstates for the quantum Rabi model
Honghua Zhong, Qiongtao Xie, Murray Batchelor +1
We develop a method to find analytical solutions for the eigenstates of the quantum Rabi model. These include symmetric, anti-symmetric and asymmetric analytic solutions given in t…
Pseudo Parity-Time Symmetry in Optical Systems
Xiaobing Luo, Jiahao Huang, Honghua Zhong +4
We introduce a novel concept of the {\em pseudo} parity-time () symmetry in periodically modulated optical systems with balanced gain and loss. We demonstrate that wh…
Nonlinear dissipative dynamics of a two-component atomic condensate coupling with a continuum
Honghua Zhong, Qiongtao Xie, Jun Xu +2
We investigate the nonlinear dissipative coherence bifurcation and population dynamics of a two-component atomic Bose-Einstein condensate coupling with a continuum. The coupling be…
Regular and chaotic Bose-Einstein condensate in an accelerated Wannier-Stark lattice
Wenhua Hai, Gengbiao Lu, Honghua Zhong
We investigate a Bose-Einstein condensate held in a quasi-one-dimensional Wannier-Stark lattice which is a combination of linear potential with an accelerated optical lattice. It i…