activity
20142025
most citedMagnetic reconnection between small-scale loops observed with the New Vacuum Solar Telescope

86 citations · 483 across the 21 of their papers we have counts for

collaborators

21 papers

astro-ph.SR2025

The Alignment of High-resolution Solar Prominence Images Observed by the New Vacuum Solar Telescope

Yunfang Cai, Yongyuan Xiang, Kaifan Ji

High spatial resolution observation of solar prominence is an important observation subject of the New Vacuum Solar Telescope (NVST). While the current level of observation and ima…

astro-ph.SR2024

Failure of a solar filament eruption caused by magnetic reconnection with overlying coronal loops

Leping Li, Hongqiang Song, Yijun Hou +11

Failure of a filament eruption caused by magnetic reconnection between the erupting filament and the overlying magnetic field has been previously proposed in numerical simulations.…

astro-ph.SR2022★ 15 cited

Reconfiguration and eruption of a solar filament by magnetic reconnection with an emerging magnetic field

Leping Li, Hardi Peter, Lakshmi Pradeep Chitta +3

Both observations and simulations suggest that the solar filament eruption is closely related to magnetic flux emergence. It is thought that the eruption is triggered by magnetic r…

astro-ph.IM2022★ 14 cited

High-resolution Solar Image Reconstruction Based on Non-rigid Alignment

Hui Liu, Zhenyu Jin, Yongyuan Xiang +1

Suppressing the interference of atmospheric turbulence and obtaining observation data with a high spatial resolution is an issue to be solved urgently for ground observations. One…

astro-ph.SR2020★ 14 cited

Magnetic reconnection between loops accelerated by a nearby filament eruption

Leping Li, Hardi Peter, Lakshmi Pradeep Chitta +3

Magnetic reconnection modulated by non-local disturbances in the solar atmosphere has been investigated theoretically, but rarely observed. In this study, employing Ha and extreme…

astro-ph.SR2020★ 11 cited

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…

astro-ph.SR2019★ 3 cited

The dynamics of AR 12700 in its early emerging phase II: fan-shaped activities relevant to arch filament systems

Sihui Zhong, Yijun Hou, Leping Li +2

The emergence of active regions (ARs) closely relates to the solar dynamo and the dynamical atmospheric phenomena.With high-resolution and long-lasting observations from the New Va…

astro-ph.SR2019★ 3 cited

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…

astro-ph.SR2017★ 8 cited

Precise Reduction of Solar Spectra Observed by the 1-meter New Vacuum Solar Telescope

Yunfang Cai, Zhi Xu, Zhenggang Li +4

We present a precise and complete procedure for processing spectral data observed by the 1-meter New Vacuum Solar Telescope (NVST). The procedure is suitable for both the sit-and-s…

astro-ph.SR2017★ 19 cited

Interchange reconnection associated with a confined filament eruption: Implications for the source of transient cold-dense plasma in solar winds

Ruisheng Zheng, Yao Chen, Bing Wang +1

The cold-dense plasma is occasionally detected in the solar wind with in situ data, but the source of the cold-dense plasma remains illusive. Interchange reconnections (IRs) betwee…

astro-ph.SR2017★ 35 cited

Interaction of Two Active Region Filaments Observed by NVST and SDO

Liheng Yang, Xiaoli Yan, Ting Li +2

Using high spatial and temporal resolution H data from the New Vacuum Solar Telescope (NVST) and simultaneous observations from the Solar Dynamics Observatory (SDO), we present…

astro-ph.IM2017

Objective Image Quality Assessment for High Resolution Photospheric Images by Median Filter Gradient Similarity

Hui Deng, Dandan Zhang, Tianyu Wang +6

All next generation ground-based and space-based solar telescopes require a good quality assessment metric in order to evaluate their imaging performance. In this paper, a new imag…

astro-ph.IM2017

High Performance Parallel Image Reconstruction for New Vacuum Solar Telescope

Xue-bao Li, Zhong Liu, Feng Wang +3

Many technologies have been developed to help improve spatial resolution of observational images for ground-based solar telescopes, such as adaptive optics (AO) systems and post-pr…

astro-ph.SR2016★ 31 cited

Oscillation of Newly Formed Loops After Magnetic Reconnection in the Solar Chromosphere

Shuhong Yang, Yongyuan Xiang

With the high spatial and temporal resolution H images from the New Vacuum Solar Telescope, we focus on two groups of loops with a X-shaped configuration in the dynamic chromosp…

astro-ph.SR2015★ 17 cited

Investigation of intergranular bright points from the New Vacuum Solar Telescope

Kai-Fan Ji, Jian-ping Xiong, Yong-yuan Xiang +4

Six high-resolution TiO-band image sequences from the New Vacuum Solar Telescope (NVST) are used to investigate the properties of intergranular bright points (igBPs). We detect the…

astro-ph.SR2015★ 50 cited

Oscillating light wall above a sunspot light bridge

Shuhong Yang, Jun Zhang, Fayu Jiang +1

With the high tempo-spatial \emph{Interface Region Imaging Spectrograph} 1330 Å images, we find that many bright structures are rooted in the light bridge of NOAA 12192, forming a…

astro-ph.SR2015★ 44 cited

Partial eruption of a filament with twisting nonuniform fields

Yi Bi, Yunchun Jiang, Jiayan Yang +3

The eruption of the filament with the kink fashion is often regarded as a signature of the kink instability. However, the kink instability threshold for the filament magnetic struc…

astro-ph.SR2015★ 22 cited

Fine-scale structures and material flows of quiescent filaments observed by New Vacuum Solar Telescope

X. L. Yan, Z. K. Xue, Y. Y. Xiang +1

Study on the small-scale structures and material flows of solar quiescent filaments is very important for understanding the formation and equilibrium of solar filaments. Using the…

astro-ph.SR2014★ 86 cited

Magnetic reconnection between small-scale loops observed with the New Vacuum Solar Telescope

Shuhong Yang, Jun Zhang, Yongyuan Xiang

Using the high tempo-spatial resolution H images observed with the New Vacuum Solar Telescope, we report the solid observational evidence of magnetic reconnection between two se…

astro-ph.SR2014★ 48 cited

Fine Structures and Overlying Loops of Confined Solar Flares

Shuhong Yang, Jun Zhang, Yongyuan Xiang

Using the H observations from the New Vacuum Solar Telescope at Fuxian Solar Observatory, we focus on the fine structures of three confined flares and the issue why all the thre…

astro-ph.SR2014★ 63 cited

New Vacuum Solar Telescope observations of a flux rope tracked by a filament activation

Shuhong Yang, Jun Zhang, Zhong Liu +1

One main goal of the New Vacuum Solar Telescope (NVST) which is located at the \emph{Fuxian Solar Observatory} is to image the Sun at high resolution. Based on the high spatial and…