44 citations · 643 across the 36 of their papers we have counts for
6 papers · 1 filter
Doppler shift oscillations of a sunspot detected by CYRA and IRIS
D. Li, X. Yang, X. Y. Bai +4
Context. The carbon monoxide (CO) molecular line at around 46655 A in solar infrared spectra is often used to investigate the dynamic behavior of the cold heart of the solar atmosp…
An investigation of flare emissions at multiple wavelengths
Dong Li, Alexander Warmuth, Lei Lu +1
We report multi-wavelength observations of four solar flares on 2014 July 07. We firstly select these flares according to the soft X-ray (SXR) and extreme ultraviolet (EUV) emissio…
Preflare very long-periodic pulsations observed in Halpha emission before the onset of a solar flare
Dong Li, Song Feng, Wei Su +1
Very long-periodic pulsations during preflare phases (preflare-VLPs) have been detected in the full-disk solar soft X-Ray (SXR) flux (see Tan et al. 2016). They may be regarded as…
An ultra-long and quite thin coronal loop without significant expansion
Dong Li, Ding Yuan, Marcel Goossens +5
Context. Coronal loops are the basic building blocks of the solar corona, which are related to the mass supply and heating of solar plasmas in the corona. However, their fundamenta…
Observations of a quasi-periodic pulsation in the coronal loop and microwave flux during a solar preflare phase
Dong Li, Ying Li, Lei Lu +3
We report a quasi-periodic pulsation (QPP) event simultaneously detected from the spatial displacements of coronal loop at both EUV images and microwave emission during the preflar…
Quasi-periodic pulsation detected in Lyman-alpha emission during solar flares
Dong Li, Lei Lu, Zongjun Ning +3
We investigated the quasi-periodic pulsation (QPP) in Lyman-alpha, X-ray and extreme-ultraviolet (EUV) emissions during two solar flares, i.e., an X-class (SOL2012-01-27T) and a C-…