15 citations · 56 across the 19 of their papers we have counts for
19 papers
Nodal Line Topological Superfluid and Multiply Protected Majorana Fermi Arc in a Three-Dimensional Time-Reversal-Invariant Superfluid Model
Beibing Huang, Yujie Bai, Ning Xu
We theoretically study a time-reversal-invariant three-dimensional superfluid model by stacking in direction identical bilayer models with intralayer spin-orbit coupling and co…
Chiral Majorana Edge Modes and Vortex Majorana Zero Modes in Superconducting Antiferromagnetic Topological Insulator
Beibing Huang, Xiaosen Yang, Qinfang Zhang +1
The antiferromagnetic topological insulator (AFTI) is topologically protected by the combined time-reversal and translational symmetry . In this paper we investigate…
Topological superfluids in two-dimensional Fermi gas with Rashba spin-orbit coupling
Xiaosen Yang, Ho-Kin Tang, Noah Fan Qi Yuan +4
The realization of spin-orbit coupling (SOC) in ultracold atoms has triggered an intensive exploring of topological superfluids in the degenerate Fermi gases based on mean-field th…
Dynamical instability towards finite-momentum pairing in quenched BCS superconducting phases
Beibing Huang, Xiaosen Yang, Ning Xu +2
In this work we numerically investigate the fate of the Bardeen-Cooper-Schrieffer (BCS) pairing in the presence of quenched phase under Peierls substitution using time-dependent re…
Topological indexes in symmetry preserving dynamics
Ze-Gang Liu, Long Xiong, Beibing Huang +2
The quench dynamics of topological phases have received intensive investigations in recent years. In this work, we prove exactly that the topological invariants for both $\mathbb{Z…
Type-I and type-II topological nodal superconductors with -wave interaction
Beibing Huang, Xiaosen Yang, Ning Xu +1
Topological nodal superconductors are generally realized based on unconventional pairings. In this work, we propose a minimal model to realize these topological nodal phases with o…
Topological superfluids with time-reversal symmetry from -wave interaction in a bilayer system
Beibing Huang, Pak Hong Chui, Jia Liu +2
Topological superconducting phases with time-reversal (TR) symmetry have been widely explored in recent years. However the involved unconventional pairings are generally implausibl…
Floquet Topological Superfluid and Majorana Zero Modes in Two-Dimensional Periodically Driven Fermi Systems
Xiaosen Yang
We propose a simple approach to realize two-dimensional Floquet topological superfluid by periodically tuning the depth of square optical lattice potentials. We show that the perio…
Large Chern Number Topological Superfluids in Coupled Layer System
Beibing Huang, Jeffrey Chun Fai Chan, Ming Gong
We investigate the topological phase transition with large Chern number in a coupled layer system. The topological transitions between different topological superfluids can be real…
Phase Diagram of a Spin-Orbit Coupled Fermi Gases in a Bilayer Optical Lattice
Xiaosen Yang, Beibing Huang, Hai-Qing Lin
We investigate the stability of helical superfluid phase in a spin-orbit coupled Fermi gas loaded in a bilayer optical lattice. The phase diagram of the system is constructed in th…
Excitation Spectrum and Momentum Distribution of Bose-Hubbard Model with On-site Two- and Three-body Interaction
Beibing Huang, Shaolong Wan
An effective action for Bose-Hubbard model with two- and three-body on-site interaction in a square optical lattice is derived in the frame of a strong-coupling approach developed…
A New Non-Abelian Topological Phase of Cold Fermi Gases in Anisotropic and Spin-Dependent Optical Lattices
Beibing Huang, Xiaosen Yang, Shaolong Wan
To realize non-Abelian s-wave topological superfluid (TS) of cold Fermi gases, generally a Zeeman magnetic field larger than superfluid pairing gap is necessary. In this paper we f…
Topological superfluid of spinless Fermi gases in p-band honeycomb optical lattices with on-site rotation
Beibing Huang, xiaoseng yang, shaolong wan
In this paper, we put forward to another route realizing topological superfluid (TS). In contrast to conventional method, spin-orbit coupling and external magnetic field are not re…
Condensate Fraction and Pair Coherence Lengths of Two-Dimension Fermi Gases with Spin-Orbit Coupling
Beibing Huang, Shaolong Wan
The effects of Rashba spin-orbit coupling on BCS-BEC crossover, the condensate fraction and pair coherence lengths for a two-component attractive Fermi gas in two dimension are stu…
Metal-Mott Insulator Transition and Spin Exchange of Two-Component Fermi Gas with Spin-Orbit Coupling in Two-Dimension Square Optical Lattices
Beibing Huang, Shaolong Wan
Effects of spin-orbit coupling (SOC) on metal-Mott insulator transition (MMIT) and spin exchange physics (SEP) of two-component Fermi gases in two-dimension half-filling square opt…
BCS-BEC Crossover in Mix-dimensional Fermi Gases
Xiaosen Yang, Beibing Huang, Shaolong Wan
We investigate a mix-dimensional Fermi-Fermi mixture in which one species is confined in two-dimensional(2D) space while the other is free in three-dimensional space(3D). We determ…
Polaron Properties of an Impurity in Bose-Einstein-Condensation
Beibing Huang, Shaolong Wan
In this paper we study an impurity in Bose-Einstein-Condensate system at and suppose the contact forms for boson-boson and boson-impurity interactions. Using Bogoliubov theo…
Oscillation of Pauli Paramagnetism in Rotating Two-Component Fermionic Atom Gases
Beibing Huang, Shaolong Wan
By rotating two-component fermionic atom gases in uniform magnetic field, a similar physical situation with de Haas-van Alphen effect is constructed. We calculate magnetic moment o…
Finite Temperature Phase Diagram in Rotating Bosonic Optical Lattice
Beibing Huang, Shaolong Wan
Finite temperature phase boundary between superfluid phase and normal state is analytically derived by studying the stability of normal state in rotating bosonic optical lattice. W…