100 citations · 1.4k across the 47 of their papers we have counts for
47 papers
An extreme ultraviolet wave associated with the possible expansion of sheared arcades
Yihan Liu, Ruisheng Zheng, Liang Zhang +4
Context. Solar extreme ultraviolet (EUV) waves are propagating disturbances in the corona, and they usually accompany with various solar eruptions, from large-scale coronal mass ej…
Solar Ring Mission: Building a Panorama of the Sun and Inner-heliosphere
Yuming Wang, Xianyong Bai, Changyong Chen +50
Solar Ring (SOR) is a proposed space science mission to monitor and study the Sun and inner heliosphere from a full 360° perspective in the ecliptic plane. It will deploy three 120…
Various Activities above Sunspot Light Bridges in IRIS Observations: Classification and Comparison
Yijun Hou, Ting Li, Shuhong Yang +3
Light bridges (LBs) are among the most striking sub-structures in sunspots, where various activities have been revealed by recent high-resolution observations from the Interface Re…
A New Magnetic Parameter of Active Regions Distinguishing Large Eruptive and Confined Solar Flares
Ting Li, Xudong Sun, Yijun Hou +3
With the aim of investigating how the magnetic field in solar active regions (ARs) controls flare activity, i.e., whether a confined or eruptive flare occurs, we analyze 106 flares…
The passband integrationproperties of Birefringent filter
Xiaofan Wang, Mikhail Leonidovich Demidov, Yuanyong Deng +1
In this article, we discuss an observation phenomenon where the total amount of photons in the full passband of the Birefringent lter is a constant number that is considered by rem…
Magnetic Flux and Magnetic Non-potentiality of Active Regions in Eruptive and Confined Solar Flares
Ting Li, Anqin Chen, Yijun Hou +3
With the aim of understanding how the magnetic properties of active regions (ARs) control the eruptive character of solar flares, we analyze 719 flares of Geostationary Operational…
Insight-HXMT observations of Swift J0243.6+6124: the evolution of RMS pulse fractions at super-Eddington luminosity
P. J. Wang, L. D. Kong, S. Zhang +116
Based on Insight-HXMT data, we report on the pulse fraction evolution during the 2017-2018 outburst of the newly discovered first Galactic ultraluminous X-ray source (ULX) Swift J0…
Magnetic Flux of Active Regions Determining the Eruptive Character of Large Solar Flares
Ting Li, Yijun Hou, Shuhong Yang +3
We establish the largest eruptive/confined flare database to date and analyze 322 flares of \emph{GOES} class M1.0 and larger that occurred during 20102019, i.e., almost spannin…
Sunspot penumbral filaments intruding into a light bridge and the resultant reconnection jets
Y. J. Hou, T. Li, S. H. Zhong +5
Penumbral filaments and light bridges are prominent structures inside sunspots and are important for understanding the nature of sunspot magnetic fields and magneto-convection unde…
Imaging and spectral study on the null point of a fan-spine structure during a solar flare
Shuhong Yang, Qingmin Zhang, Zhi Xu +3
Using the multi-instrument observations, we make the first simultaneous imaging and spectral study on the null point of a fan-spine magnetic topology during a solar flare. When mag…
Long rotation period main-sequence stars from Kepler SAP light curves
Kaiming Cui, Jifeng Liu, Shuhong Yang +7
Stellar rotation plays a key role in stellar activity. The rotation period could be detected through light curve variations caused by starspots. Kepler provides two types of light…
Chromospheric cannonballs on the Sun
Shuhong Yang, Jun Zhang, Xiaohong Li +2
In the highly dynamic chromosphere, there exist many kinds of small-scale activities, such as spicules, surges, and Ellerman bombs. Here, we report the discovery of a new phenomeno…
Two-step evolution of a rising flux rope resulting in a confined solar flare
Shuhong Yang, Jun Zhang, Qiao Song +2
Combining the Solar Dynamics Observatory and the New Vacuum Solar Telescope observations, we study a confined flare triggered by a rising flux rope within the trailing sunspots of…
Flow instabilities in solar jets in their upstream and downstream regimes
Xiaohong Li, Jun Zhang, Shuhong Yang +1
Using the Atmospheric Imaging Assembly 304 A images obtained from the Solar Dynamics Observatory, we study two jets which occurred during the M5.8 class flare on 2017 April 3 and t…
Investigation of pre-flare dynamics using the weighted horizontal magnetic gradient method: From small to major flare classes
Marianna B. Korsos, Shuhong Yang, Robert Erdelyi
There is a wide range of eruptions in the solar atmosphere which contribute to space weather, including the major explosions of radiation known as flares. To examine pre-event beha…
Untwisting and Disintegration of a Solar Filament Associated with Photospheric Flux Cancellation
Huadong Chen, Ruisheng Zheng, Leping Li +3
Using the high-resolution observations from New Vacuum Solar Telescope (NVST) jointly with the Solar Dynamics Observatory data, we investigate two successive confined eruptions (Er…
Solar jet-like features rooted in flare ribbons
Xiaohong Li, Jun Zhang, Shuhong Yang +1
Employing the high spatio-temporal Interface Region Imaging Spectrograph 1330 Å observations, we investigated the jet-like features that occurred during the X8.2 class flare in NOA…
A secondary fan-spine magnetic structure in active region 11897
Yijun Hou, Ting Li, Shuhong Yang +1
Fan-spine is a special topology in solar atmosphere and is closely related to magnetic null point as well as circular-ribbon flares, which can provide important information for und…
Three-dimensional Magnetic Reconnection Triggering an X-class Confined Flare in Active Region 12192
Ting Li, Yijun Hou, Shuhong Yang +1
We present an extensive analysis of the X2.0-class confined flare on 2014 October 27 in the great active region AR 12192, observed by the \emph{Interface Region Imaging Spectrograp…
Observing Kelvin-Helmholtz instability in solar blowout jet
Xiaohong Li, Jun Zhang, Shuhong Yang +2
Kelvin-Helmholtz instability (KHI) is a basic physical process in fluids and magnetized plasmas, with applications successfully modelling e.g. exponentially growing instabilities o…
Mini-filament Eruptions Triggering Confined Solar Flares Observed by ONSET and SDO
Shuhong Yang, Jun Zhang
Using the observations from the Optical and Near-infrared Solar Eruption Tracer and the Solar Dynamics Observatory, we study an M5.7 flare in AR 11476 on 2012 May 10 and a micro-fl…
Two Episodes of Magnetic Reconnections During a Confined Circular-ribbon Flare
Ting Li, Shuhong Yang, Qingmin Zhang +2
We analyze a unique event with an M1.8 confined circular-ribbon flare on 2016 February 13, with successive formations of two circular ribbons at the same location. The flare had tw…
Block-induced complex structures building the flare-productive solar active region 12673
Shuhong Yang, Jun Zhang, Xiaoshuai Zhu +1
Solar active region (AR) 12673 produced 4 X-class, 27 M-class, and numerous lower class flares during its passage across the visible solar disk in September 2017. Our study is to a…
Sunspot Light Walls Suppressed by Nearby Brightenings
Shuhong Yang, Jun Zhang, Robertus Erdélyi +3
Light walls, as ensembles of oscillating bright structures rooted in sunspot light bridges, have not been well studied, although they are important for understanding sunspot proper…