87 citations · 641 across the 30 of their papers we have counts for
16 papers · 1 filter
Dynamic structure factor of two-dimensional Fermi superfluid with Rashba spin-orbit coupling
Huaisong Zhao, Xu Yan, Shi-Guo Peng +1
We theoretically calculate the dynamic structure factor of two-dimensional Rashba-type spinorbit coupled (SOC) Fermi superfluid with random phase approximation, and analyse the mai…
Dynamic structure factor of one-dimensional Fermi superfluid with spin-orbit coupling
Zheng Gao, Lianyi He, Huaisong Zhao +2
We theoretically calculate the density dynamic structure factor of one-dimensional Fermi superfluid with Raman-type spin-orbit coupling, and analyze its main dynamical character du…
Spin-orbital-angular-momentum-coupled quantum gases
Shi-Guo Peng, Kaijun Jiang, Xiao-Long Chen +3
We briefly review the recent progress of theories and experiments on spin-orbital-angular-momentum (SOAM)-coupled quantum gases. The coupling between the intrinsic degree of freedo…
Probing two Higgs oscillations in a one-dimensional Fermi superfluid with Raman-type spin-orbit coupling
Genwang Fan, Xiao-Long Chen, Peng Zou
We theoretically investigate the Higgs oscillation in a one-dimensional Raman-type spin-orbit-coupled Fermi superfluid with the time-dependent Bogoliubov-de Gennes equations. By li…
Dynamic structure factors of a strongly interacting Fermi superfluid near an orbital Feshbach resonance across the phase transition from BCS to Sarma superfluid
Peng Zou, Huaisong Zhao, Lianyi He +2
We theoretically investigate dynamic structure factors of a strongly interacting Fermi superfluid near an orbital Feshbach resonance with random phase approximation, and find their…
Dynamical generation of solitons in one-dimensional Fermi superfluids with and without spin-orbit coupling
Lingchii Kong, Genwang Fan, Shi-Guo Peng +3
We theoretically generalize a systematic language to describe the phase-imprinting technique to investigate the dynamical generation of solitons in a one-dimensional Raman-type spi…
Dynamical structure factors of a two-dimensional Fermi superfluid within random phase approximation
Huaisong Zhao, Xiaoxu Gao, Wen Liang +2
Based on random phase approximation (RPA), we numerically calculate dynamical structure factors of a balanced two-dimensional (2D) Fermi superfluid, and discuss their energy, momen…
Angular Stripe Phase in Spin-Orbital-Angular-Momentum Coupled Bose Condensates
Xiao-Long Chen, Shi-Guo Peng, Peng Zou +2
We propose that novel superfluid with supersolid-like properties - angular stripe phase - can be realized in a pancake-like spin-1/2 Bose gas with spin-orbital-angular-momentum cou…
Observation of quantum phase transition in spin-orbital-angular-momentum coupled Bose-Einstein condensate
Dongfang Zhang, Tianyou Gao, Peng Zou +8
Orbital angular momentum (OAM) of light represents a fundamental optical freedom that can be exploited to manipulate quantum state of atoms. In particular, it can be used to realiz…
A strongly interacting Sarma superfluid near orbital Feshbach resonances
Peng Zou, Lianyi He, Xia-Ji Liu +1
We investigate the nature of superfluid pairing in a strongly interacting Fermi gas near orbital Feshbach resonances with spin-population imbalance in three dimensions, which can b…
Low-momentum dynamic structure factor of a strongly interacting Fermi gas at finite temperature: A two-fluid hydrodynamic description
Hui Hu, Peng Zou, Xia-Ji Liu
We provide a description of the dynamic structure factor of a homogeneous unitary Fermi gas at low momentum and low frequency, based on the dissipative two-fluid hydrodynamic theor…
Low-momentum dynamic structure factor of a strongly interacting Fermi gas at finite temperature: The Goldstone phonon and its Landau damping
Peng Zou, Hui Hu, Xia-Ji Liu
We develop a microscopic theory of dynamic structure factor to describe the Bogoliubov-Anderson-Goldstone phonon mode and its damping rate in a strongly interacting Fermi gas at fi…
Dynamic structure factor of a strongly correlated Fermi superfluid within a density functional theory approach
Peng Zou, Franco Dalfovo, Rishi Sharma +2
We theoretically investigate the dynamic structure factor of a strongly interacting Fermi gas at the crossover from Bardeen-Cooper-Schrieffer superfluids to Bose-Einstein condensat…
Traveling Majorana solitons in a one-dimensional spin-orbit coupled Fermi superfluid
Peng Zou, Joachim Brand, Xia-Ji Liu +1
We investigate traveling solitons of a one-dimensional spin-orbit coupled Fermi superfluid in both topologically trivial and non-trivial regimes by solving the static and time-depe…
Josephson oscillations and self-trapping of superfluid fermions in a double-well potential
Peng Zou, Franco Dalfovo
We investigate the behaviour of a two-component Fermi superfluid in a double-well potential. We numerically solve the time dependent Bogoliubov-de Gennes equations and characterize…
Quantitative comparison between theoretical predictions and experimental results for Bragg spectroscopy of a strongly interacting Fermi superfluid
Peng Zou, Eva D. Kuhnle, Chris J. Vale +1
Theoretical predictions for the dynamic structure factor of a harmonically trapped Fermi superfluid near the BEC-BCS crossover are compared with recent Bragg spectroscopy measureme…