87 citations · 641 across the 30 of their papers we have counts for
31 papers
Highly anisotropic collective modes of altermagnetic superconductors with Bogoliubov Fermi surfaces
Huaisong Zhao, Peng Zou, Xia-Ji Liu +1
We investigate collective modes in charge-neutral altermagnetic superconductors with -wave spin-split bands, focusing on the impact of emergent Bogoliubov Fermi surfaces. In the…
Magnetic Reconnection as the Key Mechanism in Sunspot Rotation Leading to Solar Eruption
Chaowei Jiang, Xueshang Feng, Xinkai Bian +8
The rotation of sunspots around their umbral center has long been considered as an important process in leading to solar eruptions, but the underlying mechanism remains unclear. A…
A model of failed solar eruption initiated and destructed by magnetic reconnection
Chaowei Jiang, Aiying Duan, Peng Zou +5
Solar eruptions are explosive disruption of coronal magnetic fields, and often launch coronal mass ejections into the interplanetary space. Intriguingly, many solar eruptions fail…
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…
Formation of Magnetic Flux Rope during Solar Eruption. I. Evolution of Toroidal Flux and Reconnection Flux
Chaowei Jiang, Jun Chen, Aiying Duan +5
Magnetic flux ropes (MFRs) constitute the core structure of coronal mass ejections (CMEs), but hot debates remain on whether the MFR forms before or during solar eruptions. Further…
The Causes of Peripheral Coronal Loop Contraction and Disappearance Revealed in a Magnetohydrodynamic Simulation of Solar Eruption
Juntao Wang, Chaowei Jiang, Ding Yuan +1
The phenomenon of peripheral coronal loop contraction during solar flares and eruptions, recently discovered in observations, gradually intrigues solar physicists. However, its und…
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…
Data-driven MHD Simulation of the Formation and Initiation of a Large-scale Pre-flare Magnetic Flux Rope in Solar Active Region 12371
Wen He, Chaowei Jiang, Peng Zou +4
Solar eruptions are the most powerful drivers of space weather. To understand their cause and nature, it is crucial to know how the coronal magnetic field evolves before eruption.…
Continuous Null-Point Magnetic Reconnection Builds Up a Torus Unstable Magnetic Flux Rope Triggering the X9.3 Flare in Solar Active Region~12673
Peng Zou, Chaowei Jiang, Fengsi Wei +3
Two X-class solar flares occurred on 2017 September 6 from active region NOAA 12673: the first one is a confined X2.2 flare, and it is followed only hours later by the sec…
A Statistical Study of Solar Filament Eruptions That Forms High-Speed Coronal Mass Ejections
Peng Zou, Chaowei Jiang, Fengsi Wei +2
Coronal mass ejections (CMEs) play a decisive role in driving space weather, especially, the fast ones (e.g., with speeds above ~km~s). Understanding the trigger mechan…
A Study of Pre-Flare Solar Coronal Magnetic Fields: Magnetic Flux Ropes
Aiying Duan, Chaowei Jiang, Wen He +3
Magnetic flux ropes (MFRs) are thought to be the central structure of solar eruptions, and their ideal MHD instabilities can trigger the eruption. Here we performed a study of all…
Can Injection Model Replenish the Filaments in Weak Magnetic Environment?
Peng Zou, Chaowei Jiang, Fengsi Wei +1
We observed an H surge occurred in the active region NOAA 12401 on 2015 August 17, and discuss its trigger mechanism, kinematic and thermal properties. It is suggested that this…
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…
A Two-Step Magnetic Reconnection in a Confined X-class Flare in Solar Active Region 12673
Peng Zou, Chaowei Jiang, Xueshang Feng +3
Solar flares are often associated with coronal eruptions, but there are confined ones without eruption, even for some X-class flares. How such large flares occurred and why they ar…
Magnetohydrodynamic Simulation of the X9.3 Flare on 2017 September 6: Evolving Magnetic Topology
Chaowei Jiang, Peng Zou, Xueshang Feng +7
Three-dimensional magnetic topology is crucial to understanding the explosive release of magnetic energy in the corona during solar flares. Much attention has been given to the pre…
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…
Decipher the Three-Dimensional Magnetic Topology of a Great Solar Flare
Chaowei Jiang, Peng Zou, Xueshang Feng +5
Three-dimensional magnetic topology of solar flare plays a crucial role in understanding its explosive release of magnetic energy in the corona. However, such three-dimensional cor…
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…