activity
20182026
most citedWitnessing tether-cutting reconnection at the onset of a partial eruption

53 citations · 201 across the 16 of their papers we have counts for

collaborators

17 papers

astro-ph.SR2026

Three-dimensional evolution of a solar filament with multipoint observations

Qingmin Zhang, Jun Dai, Beili Ying +6

In this paper, we first devise a geometrical model, featuring a torus-like flux rope based on the shape of 3DCORE model. The global shape of the torus is an ellipse, while the cros…

astro-ph.SR2025

Magnetic Field Configuration of a Quiescent Prominence Revealed by Large-amplitude Longitudinal Oscillations in End-view Observations

Jun Dai, Ayumi Asai, Dechao Song +2

Prominence seismology, applied to the large-amplitude longitudinal oscillation, is used to indirectly diagnose the geometry and strength of the magnetic fields inside the prominenc…

astro-ph.SR2024

High-Resolution Observation and Magnetic Modeling of a Solar Minifilament: the Formation, Eruption and Failing Mechanisms

Weilin Teng, Yingna Su, Rui Liu +6

Minifilaments are widespread small-scale structures in the solar atmosphere. To better understand their formation and eruption mechanisms, we investigate the entire life of a sigmo…

astro-ph.SR2023

Simultaneous Horizontal and Vertical Oscillation of a Quiescent Filament observed by CHASE and SDO

Jun Dai, Qingmin Zhang, Ye Qiu +5

In this paper, we present the imaging and spectroscopic observations of the simultaneous horizontal and vertical large-amplitude oscillation of a quiescent filament triggered by an…

astro-ph.SR2023

Energetics of a solar flare and a coronal mass ejection generated by a hot channel eruption

Qingmin Zhang, Weilin Teng, Dong Li +2

Hot channels (HCs) are prevalent in the solar corona and play a critical role in driving flares and CMEs. In this paper, we estimate the energy contents of an X1.4 eruptive flare w…

astro-ph.SR2023★ 5 cited

Transverse vertical oscillations during the contraction and expansion of coronal loops

Qingmin Zhang, Yuhao Zhou, Chuan Li +5

In this paper, we carry out a detailed analysis of the M1.6 class eruptive flare occurring in NOAA active region 13078 on 2022 August 19. The flare is associated with a fast corona…

astro-ph.SR2022

Multiwavelength observations of a partial filament eruption on 13 June 2011

Yanjie Zhang, Qingmin Zhang, Jun Dai +2

In this paper, we report the multiwavelength observations of the partial filament eruption associated with a C1.2 class flare in NOAA active region 11236 on 13 June 2011. The event…

astro-ph.SR2022★ 4 cited

Sunspot shearing and sudden retraction motion associated with the 2013 August 17 M3.3 Flare

Yanjie Zhang, Zhe Xu, Qingmin Zhang +2

In this Letter, we give a detailed analysis to the M3.3 class flare that occurred on August 17, 2013 (SOL2013-08-17T18:16). It presents a clear picture of mutual magnetic interacti…

astro-ph.SR2022★ 19 cited

Statistical analysis of circular-ribbon flares

Yanjie Zhang, Qingmin Zhang, Dechao Song +4

Circular-ribbon flares (CFs) are a special type of solar flares owing to their particular magnetic topology. In this paper, we conducted a comprehensive statistical analysis of 134…

astro-ph.SR2022★ 19 cited

A partial filament eruption in three steps induced by external magnetic reconnection

Jun Dai, Zhentong Li, Ya Wang +6

We present an investigation of partial filament eruption on 2012 June 17 in the active region NOAA 11504. For the first time, we observed the vertical splitting process during the…

astro-ph.SR2021★ 26 cited

Oscillations and mass-draining that lead to a sympathetic eruption of a quiescent filament

Jun Dai, Qingmin Zhang, Yanjie Zhang +3

In this paper, we present a multi-wavelength analysis to mass-draining and oscillations in a large quiescent filament prior to its successful eruption on 2015 April 28. The eruptio…

astro-ph.SR2021★ 5 cited

Recurrent coronal jets observed by SDO/AIA

Yan-Jie Zhang, Qing-Min Zhang, Jun Dai +2

In this paper, we carry out multiwavelength observations of three recurring jets on 2014 November 7. The jets originated from the same region at the edge of AR 12205 and propagated…

astro-ph.SR2020★ 19 cited

Transverse oscillation of a coronal loop induced by a flare-related jet

J. Dai, Q. M. Zhang, Y. N. Su +1

In this work, we report our multi-wavelength observations of the transverse oscillation of a large scale coronal loop with a length of 350 Mm. The oscillation was induced by a blow…

astro-ph.SR2020★ 9 cited

The Formation and Eruption of A Sigmoidal Filament Driven by Rotating Network Magnetic Fields

Jun Dai, Haisheng Ji, Leping Li +2

We present the formation and eruption of a sigmoidal filament driven by rotating network magnetic fields (RNFs) near the center of the solar disk, which was observed by the one-met…

astro-ph.SR2020★ 29 cited

Transverse coronal loop oscillations excited by homologous circular-ribbon flares

Q. M. Zhang, J. Dai, Z. Xu +4

We report our multiwavelength observations of two homologous circular-ribbon flares (CRFs) in active region 11991 on 2014 March 5, focusing on the transverse oscillations of an ext…

astro-ph.SR2018★ 13 cited

Current sheets in the wake of an eruption of two crossing filaments

Jun Dai, Jiayan Yang, Leping Li +1

Employing Solar Dynamic Observatory/Atmosphertic Imaging Assembly (AIA) multi-wavelength images, we study an eruption of two crossing filaments, and firstly report the current shee…

astro-ph.SR2018★ 53 cited

Witnessing tether-cutting reconnection at the onset of a partial eruption

Hechao Chen, Yadan Duan, Jiayan Yang +2

In this paper, we study the onset process of a solar eruption on 21 February 2015, focusing on its unambiguous precursor phase. With multi-wavelength imaging observations from the…