121 citations · 1.3k across the 60 of their papers we have counts for
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Non-equilibrium Ionization Effects on Extreme-Ultraviolet Emissions Modulated by Standing Sausage Modes in Coronal Loops
Mijie Shi, Bo Li, Tom Van Doorsselaere +2
Forward-modeling the emission properties in various passbands is important for confidently identifying magnetohydrodynamic waves in the structured solar corona. We examine how Non-…
Magnetic loops above a small flux-emerging region observed by IRIS, Hinode and SDO
Zhenghua Huang
I report on observations of a set of magnetic loops above a region with late-phase flux emergence taken by IRIS, Hinode and SDO. The loop system consists of many transition region…
Monitoring AGNs with Hβ Asymmetry. I. First Results: Velocity-resolved Reverberation Mapping
Pu Du, Michael S. Brotherton, Kai Wang +12
We have started a long-term reverberation mapping project using the Wyoming Infrared Observatory 2.3 meter telescope titled "Monitoring AGNs with Hβ Asymmetry" (MAHA). The motivati…
Two-sided-loop jets associated with magnetic reconnection between emerging loops and twisted filament threads
Ruisheng Zheng, Yao Chen, Zhenghua Huang +2
Coronal jets are always produced by magnetic reconnection between emerging flux and pre-existing overlying magnetic fields. When the overlying field is vertical/obilique or horizon…
Helium abundance and speed difference between helium ions and protons in the solar wind from coronal holes, active regions, and quiet Sun
Hui Fu, Maria S. Madjarska, Bo Li +2
Two main models have been developed to explain the mechanisms of release, heating and acceleration of the nascent solar wind, the wave-turbulence-driven (WTD) models and reconnecti…
Solar ultraviolet bursts
Peter R. Young, Hui Tian, Hardi Peter +16
The term "ultraviolet (UV) burst" is introduced to describe small, intense, transient brightenings in ultraviolet images of solar active regions. We inventorize their properties an…
Transition region bright dots in active regions observed by the Interface Region Imaging Spectrograph
Zhenyong Hou, Zhenghua Huang, Lidong Xia +3
The Interface Region Imaging Spectrograph (IRIS) reveals numerous small-scale (sub-arcsecond) brightenings that appear as bright dots sparkling the solar transition region in activ…
Observations of upward propagating waves in the transition region and corona above Sunspots
Zhenyong Hou, Zhenghua Huang, Lidong Xia +2
We present observations of persistent oscillations of some bright features in the upper-chromosphere/transition-region above sunspots taken by IRIS SJ 1400 Å and upward propagating…
A magnetic reconnection event in the solar atmosphere driven by relaxation of a twisted arch filament system
Zhenghua Huang, Chaozhou Mou, Hui Fu +3
We present high-resolution observations of a magnetic reconnection event in the solar atmosphere taken with the New Vacuum Solar Telescope, AIA and HMI. The reconnection event occu…
Magnetic braids in eruptions of a spiral structure in the solar atmosphere
Zhenghua Huang, Lidong Xia, Chris J. Nelson +6
We report on high-resolution imaging and spectral observations of eruptions of a spiral structure in the transition region, which were taken with the Interface Region Imaging Spect…