32 citations · 141 across the 18 of their papers we have counts for
18 papers
Understanding interaction-driven transport in flux lattices with evolution-path symmetry
Jian-Song Pan, Xiaofan Zhou, Wei Yi
The destruction of Aharonov-Bohm (AB) caging by interaction and the emergence of interaction-induced chiral currents in flux lattices are two paradigmatic examples of interaction-d…
Spin-imbalanced fermion on a dynamic lattice
Jie Liu, Xiaofan Zhou, Suotang Jia
We investigate the magnetic order of a one-dimensional spin-1/2 fermion dynamical lattice, where itinerant fermions are coupled to bond-centered localized spins via an Ising-like s…
Topological phases protected by projective space-time inversion symmetry in alkaline-earth-metal-like atoms
Xiaofan Zhou, Suotang Jia, Jian-Song Pan
An important aspect in categorizing topological phases is whether the system is spinless or spinful, given that these classes exhibit distinct symmetry algebras, leading to dispara…
Interaction-induced chiral-transport inversion
Li Pan, Qian Liang, Chang-An Yang +6
We investigate the chiral dynamics of locally interacting bosons in a two-leg flux ladder, where on-site interactions, despite being fully isotropic, counterintuitively reverse the…
Bosonic Peierls state emerging from the one-dimensional Ising-Kondo interaction
Jingtao Fan, Xiaofan Zhou, Suotang Jia
As an important effect induced by the particle-lattice interaction, the Peierls transition, a hot topic in condensed matter physics, is usually believed to occur in the one-dimensi…
Interaction-induced phase transitions at topological quantum criticality of an extended Su-Schrieffer-Heeger model
Xiaofan Zhou, Suotang Jia, Jian-Song Pan
Topological phases at quantum criticality attract much attention recently. Here we numerically study the interaction-induced phase transitions at around the topological quantum cri…
Magnetic order and strongly-correlated effects in the one-dimensional Ising-Kondo lattice
Xiaofan Zhou, Jingtao Fan, Suotang Jia
We investigate the magnetic order and related strongly-correlated effects in an one-dimensional Ising-Kondo lattice with transverse field. This model is the anisotropic limit of th…
Quantum phases of the biased two-chain-coupled Bose-Hubbard Ladder
Jingtao Fan, Xiaofan Zhou, Suotang Jia
We investigate the quantum phases of bosons in a two-chain-coupled ladder. This bosonic ladder is generally in a biased configuration, meaning that the two chains of the ladder can…
Spin-tensor Meissner currents of ultracold bosonic gas in an optical lattice
Xiaofan Zhou, Suotang Jia, Xi-Wang Luo
We investigate the Meissner currents of interacting bosons subjected to a staggered artificial gauge field in a three-leg ribbon geometry, realized by spin-tensor--momentum coupled…
Exploring interacting topological insulator of extended Su-Schrieffer-Heeger model
Xiaofan Zhou, Jian-Song Pan, Suotang Jia
Exploring topological phases in interacting systems is a challenging task. We investigate many-body topological physics of interacting fermions in an extended Su-Schrieffer-Heeger…
Synthetic Hall tube of interacting fermions
Xiaofan Zhou, Gang Chen, Suotang Jia
Motivated by a recent experiment [J. H. Han, et. al., Phys. Rev. Lett.122, 065303 (2019)], we investigate many-body physics of interacting fermions in a synthetic Hall tube, using…
Quantum spiral spin-tensor magnetism
Xiaofan Zhou, Xi-Wang Luo, Gang Chen +2
The characterization of quantum magnetism in a large spin () system naturally involves both spin-vectors and -tensors. While certain types of spin-vector (e.g., ferromagnet…
Rashba and Weyl spin-orbit coupling in an optical lattice clock
Xiaofan Zhou, Xi-Wang Luo, Gang Chen +2
Recent experimental realization of one-dimensional (1D) spin-orbit coupling (SOC) for ultracold alkaline-earth(-like) atoms in optical lattice clocks opens a new avenue for explori…
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…
Interaction-induced exotic vortex states in an optical lattice clock with spin-orbit coupling
Xiaofan Zhou, Jian-Song Pan, Wei Yi +2
Motivated by a recent experiment [L. F. Livi, et al., Phys. Rev. Lett. 117, 220401(2016)], we study the ground-state properties of interacting fermions in a one-dimensional optical…
Symmetry-protected topological states for interacting fermions in alkaline-earth-like atoms
Xiaofan Zhou, Jian-Song Pan, Zheng-Xin Liu +4
We discuss the quantum simulation of symmetry-protected topological (SPT) states for interacting fermions in quasi-one-dimensional gases of alkaline-earth-like atoms such as $^{173…
Spin-orbit coupled repulsive Fermi atoms in a one-dimensional optical lattice
Xiaofan Zhou, Kuang Zhang, Junjun Liang +2
Motivated by recent experimental development, we investigate spin-orbit coupled repulsive Fermi atoms in a one-dimensional optical lattice. Using the density-matrix renormalization…
Unconventional pairings of spin-orbit coupled attractive degenerate Fermi gas in a one dimensional optical lattice
Junjun Liang, Xiaofan Zhou, Pak Hong Chui +5
Understanding novel pairings in attractive degenerate Fermi gases is crucial for exploring rich superfluid physics. In this report, we reveal unconventional pairings induced by spi…