46 citations · 185 across the 28 of their papers we have counts for
30 papers
High-Frequency Transverse Waves in Chromospheric Fibrils Revealed by DKIST
Qifan Dong, Xiaoli Yan, Zhike Xue +4
Chromospheric fibrils are ubiquitous dynamical structures that can support magnetohydrodynamic waves and may contribute to energy transport in the solar atmosphere. Using high-reso…
Statistical Study of Solar Prominence Plumes Based on NVST H Observations
Yangrui Chen, Yijun Hou, Jincheng Wang +9
Plumes are one of the most representative dynamic features observed in prominences and play a key role in mass and magnetic transport within them. However, their physical nature an…
Observations of a Solar Jet Triggered by Reconnection between Super-penumbral Fibrils and a Mini-filament
Liheng Yang, Xiaoli Yan, Qingmin Zhang +10
Coronal jets are highly dynamic phenomena in the solar atmosphere, yet their driving mechanisms remain an active topic of investigation. In this paper, we report a coronal jet trig…
Observational Evidence of Solar Spicules Associated with Microfilament Eruptions Using DKIST
Qifan Dong, Xiaoli Yan, Zhike Xue +8
The formation mechanism of spicules is fundamentally important for understanding mass and energy transport from the chromosphere into the corona. Recent studies suggested that spic…
Repeated Sunspot Light Bridge Jets Associated with Slipping Base Brightenings
Yadan Duan, Xiaoli Yan, Yuhang Gao +3
Light bridge (LB) jets offer a unique window into small-scale eruptive phenomena within sunspots, the Sun's strongest magnetic environments; however, their generation mechanism rem…
Spectroscopic Case Studies of Four Long-duration Transition-region Explosive Events
Yi'an Zhou, Xiaoli Yan, Zhike Xue +3
This work presents a detailed spectroscopic case study of four long-duration transition-region (TR) explosive events (EEs) observed in NOAA Active Region 13213 on 2023 February 10…
Observational study of chromospheric jets in and around a sunspot observed by NVST and SDO
Guotang Wu, Xiaoli Yan, Zhike Xue +8
To better understand the characteristics, driving mechanisms, and potential heating contributions of chromospheric jets, we analyze two contrasting types: one originating from with…
Properties of Chromospheric Fibrils Around a Quiescent Filament
Qifan Dong, Xiaoli Yan, Zhike Xue +7
Fibrils are dynamic plasma structures in the solar chromosphere. Studying these structures is critical for understanding solar atmospheric heating and mass transportation. The purp…
High-resolution Observations of a C9.3 White-light Flare and Its Impact on the Solar Photosphere
Zhe Xu, Xiaoli Yan, Zhentong Li +4
We present a detailed analysis of a C9.3 white-light flare using high-resolution observations from the New Vacuum Solar Telescope (NVST). The flare occurred near the eastern solar…
The Observations of Magnetic Reconnection During the Interaction Process of Two Active Region Filaments
Zongyin Wu, Zhike Xue, Xiaoli Yan +11
We investigate the interaction between two filaments (F1 and F2) and their subsequent magnetic reconnection in active region (AR) NOAA 13296 and AR NOAA 13293 on May 9, 2023, utili…
Recurrent Jetlets Associated with the Disappearance of a Satellite Spot
Liheng Yang, Xiaoli Yan, Jun Zhang +10
Recurrent small-scale eruptions are fascinating phenomena in the solar atmosphere. However, their underlying physical mechanisms remain unclear. On 2021 May 23, five recurrent jetl…
Variation in the intensity ratio at each wavelength point of the Si iv 1394/1403 Å lines. Spectral diagnostics of a bifurcated eruption
Yi'an Zhou, Xiaoli Yan, Zhike Xue +3
Aims. This study aims to investigate the deviation of the intensity ratio of the \ion{Si}{IV} 1394 Å and 1403 Å emission lines from the expected value of 2 in the optically thin re…
The hidden magnetic structures of a solar intermediate filament revealed by the injected flare material
X. L. Yan, Z. K. Xue, J. C. Wang +7
Solar filaments are spectacular objects in the solar atmosphere, consisting of accumulations of cool, dense, and partially ionized plasma suspended in the hot solar corona against…
Splitting and eruption of an active region filament caused by magnetic reconnection
Defang Kong, Jincheng Wang, Genmei Pan
To gain a deeper understanding of the intricate process of filament eruption, we present a case study of a filament splitting and eruption by using multi-wavelength data of the Sol…
Origin of the Chromospheric Umbral Waves in Sunspots
Xinsheng Zhang, Xiaoli Yan, Zhike Xue +5
Oscillations are ubiquitous in sunspots and the associated higher atmospheres. However, it is still unclear whether these oscillations are driven by the external acoustic waves (p-…
Formation and Evolution of Transient Prominence Bubbles Driven by Erupting Mini-filaments
Yilin Guo, Yijun Hou, Ting Li +6
Prominence bubbles, the dark arch-shaped "voids" below quiescent prominences, are generally believed to be caused by the interaction between the prominences and the slowly-emerging…
Imaging and spectroscopic observations of a confined solar filament eruption with two-stage evolution
Zhe Xu, Xiaoli Yan, Liheng Yang +3
Solar filament eruptions are often characterized by stepwise evolution due to the involvement of multiple mechanisms, such as magnetohydrodynamic instabilities and magnetic reconne…
The Decay Process of an α-configuration Sunspot
Yang Peng, Zhi-Ke Xue, Xiao-Li Yan +8
The decay of sunspot plays a key role in magnetic flux transportation in solar active regions (ARs). To better understand the physical mechanism of the entire decay process of a su…
The Decay of Two Adjacent Sunspots Associated with Moving Magnetic Features
Yang Peng, Zhike Xue, Zhongquan Qu +4
The relationship between the decay of sunspots and moving magnetic features (MMFs) plays an important role in understanding the evolution of active regions. We present observations…
Simultaneous observations of a breakout current sheet and a flare current sheet in a coronal jet event
Liheng Yang, Xiaoli Yan, Zhike Xue +5
Previous studies have revealed that solar coronal jets triggered by the eruption of mini-filaments (MFs) conform to the famous magnetic-breakout mechanism. In such scenario, a brea…
Onset mechanism of an inverted U-shaped solar filament eruption revealed by NVST, SDO, and STEREO-A observations
Jincheng Wang, Xiaoli Yan, Qiangwei Cai +10
Utilizing observations from the New Vacuum Solar Telescope (NVST), Solar Dynamics Observatory (SDO), and Solar Terrestrial Relations Observatory-Ahead (STEREO-A), we investigate th…
Global energetics of solar powerful events on 6 September 2017
Dong Li, Alexander Warmuth, Jincheng Wang +9
Solar flares and coronal mass ejections (CMEs) are thought to be the most powerful events on the Sun. They can release energy as high as 10^32 erg in tens of minutes,and could prod…
Cosmological Complexity from initial thermal state
Jincheng Wang, Hongwei Yu, Puxun Wu
The cosmological scalar perturbations should satisfy the thermal distribution at the beginning of inflation since the cosmic temperature is presumably very high. In this paper, we…
Naked emergence of an anti-Hale active region I. Overall evolution and magnetic properties
Jincheng Wang, Xiaoli Yan, Defang Kong +5
{In order to understand the emergence of the active region, we investigate the emerging process and magnetic properties of a naked anti-Hale active region during the period between…