3.7k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Chinese Academy of SciencesCN257 papers
- Beijing Academy of Quantum Information SciencesCN235 papers
- Peking UniversityCN220 papers
- University of Science and Technology of ChinaCN204 papers
- Tsinghua UniversityCN193 papers
- University of Chinese Academy of SciencesCN143 papers
- University of Hong KongHK135 papers
- Institute of PhysicsPL94 papers
- National University of SingaporeSG94 papers
- Peng Cheng LaboratoryCN94 papers
- Hong Kong University of Science and TechnologyHK93 papers
- Fudan UniversityCN90 papers
72 papers · 1 filter
Stability and dynamics of dark-bright solitons in spin-orbit- and Rabi-coupled binary Bose-Einstein condensates
K. Rajaswathi, R. Ravisankar, R. Radha +2
We investigate the stability and nonlinear dynamics of dark--bright solitons in a one-dimensional binary Bose--Einstein condensate subjected to synthetic spin--orbit and Rabi coupl…
Emergence of spin-mixed superstripe phases in spin-orbit coupled spin-1 condensate
Sanu Kumar Gangwar, Rajamanickam Ravisankar, Paulsamy Muruganandam +1
We numerically investigate the ground state phases and quench dynamics of spin-orbit coupled spin-1 Bose-Einstein condensates with ferromagnetic and antiferromagnetic interactions.…
Scalable Generation of Massive Schrödinger Cat States via Quantum Tunneling
Han Zhang, Yong-Kui Wang, Yi Zheng +2
Massive objects in spatial superposition may provide insights into the interplay between quantum mechanics and gravity. Cold atomic interferometers offer a promising platform due t…
Strongly interacting Bose-Fermi mixture: mediated interaction, phase diagram and sound propagation
Xin Shen, Nir Davidson, Georg M. Bruun +2
Motivated by recent surprising experimental findings, we develop a strong-coupling theory for Bose-Fermi mixtures capable of treating resonant inter-species interactions while sati…
Bosonic Weyl excitations induced by -orbital interactions in a cubic optical lattice
Guang-Quan Luo, Guan-Hua Huang, Zhi-Fang Xu
Weyl points exist in a fascinating topological state of matter with linear band crossings analogous to magnetic monopoles. Tremendous efforts have been devoted to investigate fermi…
Polarons and bipolarons in a two-dimensional square lattice
Shanshan Ding, G. A. Domínguez-Castro, Aleksi Julku +2
Quasiparticles and their interactions are a key part of our understanding of quantum many-body systems. Quantum simulation experiments with cold atoms have in recent years advanced…
Dynamical mean-field driven spinor condensate physics beyond the single-mode approximation
J. Jie, S. Zhong, Q. Zhang +7
Na spin-1 Bose-Einstein condensates are used to experimentally demonstrate that mean-field physics beyond the single-mode approximation can be relevant during the non-equili…
Ergodicity Breaking Under Confinement in Cold-Atom Quantum Simulators
Jean-Yves Desaules, Guo-Xian Su, Ian P. McCulloch +3
The quantum simulation of gauge theories on synthetic quantum matter devices has gained a lot of traction in the last decade, making possible the observation of a range of exotic q…
Preparing Quantum States by Measurement-feedback Control with Bayesian Optimization
Yadong Wu, Juan Yao, Pengfei Zhang
Preparation of quantum states is of vital importance for performing quantum computations and quantum simulations. In this work, we propose a general framework for preparing ground…
Intrinsic anomalous Hall effect across the magnetic phase transition of a spin-orbit-coupled Bose-Einstein condensate
Canhao Chen, Guan-Hua Huang, Zhigang Wu
We study theoretically the zero temperature intrinsic anomalous Hall effect in an experimentally realized 2D spin-orbit coupled Bose gas. For anisotropic atomic interactions and as…
Large-Scale D Gauge Theory with Dynamical Matter in a Cold-Atom Quantum Simulator
Jesse Osborne, Ian P. McCulloch, Bing Yang +2
A major driver of quantum-simulator technology is the prospect of probing high-energy phenomena in synthetic quantum matter setups at a high level of control and tunability. Here,…
Tuning anomalous Floquet topological bands with ultracold atoms
Jin-Yi Zhang, Chang-Rui Yi, Long Zhang +7
The Floquet engineering opens the way to create new topological states without counterparts in static systems. Here, we report the experimental realization and characterization of…
Evidence for Quantum Stripe Ordering in a Triangular Optical Lattice
Xiao-Qiong Wang, Guang-Quan Luo, Jin-Yu Liu +5
Understanding strongly correlated quantum materials, such as high superconductors, iron-based superconductors, and twisted bilayer graphene systems, remains to be on…
Holes and magnetic polarons in a triangular lattice antiferromagnet
Jasper van de Kraats, Kristian K. Nielsen, Georg M. Bruun
The intricate interplay between charge motion and magnetic order in geometrically frustrated lattices is central for the properties of many two-dimensional quantum materials. The t…
Experimental realization of a high precision tunable hexagonal optical lattice
Jin-Yu Liu, Guang-Quan Luo, Xiao-Qiong Wang +2
Hexagonal optical lattices offer a tunable platform to study exotic orbital physics in solid state materials. Here, we present a versatile high-precision scheme to implement a hexa…
Intrinsic Anomalous Hall Effect in a Bosonic Chiral Superfluid
Guan-Hua Huang, Zhi-Fang Xu, Zhigang Wu
The anomalous Hall effect has had a profound influence on the understanding of many electronic topological materials but is much less studied in their bosonic counterparts. We pred…
Discrete time crystals enforced by Floquet-Bloch scars
Biao Huang, Tsz-Him Leung, Dan Stamper-Kurn +1
We analytically identify a new class of quantum scars protected by spatiotemporal translation symmetries, dubbed Floquet-Bloch scars. They distinguish from previous (quasi-)static…
Controlling atomic spin-mixing via multiphoton transitions in a cavity
Ming Xue, Xiangliang Li, Wenhao Ye +3
We propose to control spin-mixing dynamics in a gas of spinor atoms, via the combination of two off-resonant Raman transition pathways, enabled by a common cavity mode and a bichro…
Tuning the Topological -Angle in Cold-Atom Quantum Simulators of Gauge Theories
Jad C. Halimeh, Ian P. McCulloch, Bing Yang +1
The topological -angle in gauge theories engenders a series of fundamental phenomena, including violations of charge-parity (CP) symmetry, dynamical topological transitions, and…
Many-body localization of one-dimensional degenerate Fermi gases with cavity-assisted non-local quasiperiodic interactions
Jianwen Jie, Qingze Guan, Jian-Song Pan
The localization properties of one-dimensional degenerate Fermi gases with cavity-assisted non-local quasiperiodic interactions are numerically studied. Although the cavity-induced…
Life and death of the Bose polaron
Magnus G. Skou, Kristian Knakkergaard Nielsen, Thomas G. Skov +6
Spectroscopic and interferometric measurements complement each other in extracting the fundamental properties of quantum many-body systems. While spectroscopy provides precise meas…
Nonequilibrium Hole Dynamics in Antiferromagnets: Damped Strings and Polarons
K. Knakkergaard Nielsen, T. Pohl, G. M. Bruun
We develop a nonperturbative theory for hole dynamics in antiferromagnetic spin lattices, as described by the - model. This is achieved by generalizing the selfconsistent Bor…
Mediated interactions between ions in quantum degenerate gases
Shanshan Ding, Michael Drewsen, Jan J. Arlt +1
We explore the interaction between two trapped ions mediated by a surrounding quantum degenerate Bose or Fermi gas. Using perturbation theory valid for weak atom-ion interaction, w…
Strong photon interactions from weakly interacting particles
Arturo Camacho-Guardian, Miguel Bastarrachea-Magnani, Thomas Pohl +1
The hybridization of light and matter excitations in the form of polaritons has enabled major advances in understanding and controlling optical nonlinearities. Entering the quantum…