Observations of magnetic reconnection in the deep solar atmosphere in the Hε line

LHMR van der Voort, J Joshi, K Krikova - Astronomy & Astrophysics, 2024 - aanda.org
Context. Magnetic reconnection in the deep solar atmosphere can give rise to enhanced
emission in the Balmer hydrogen lines, a phenomenon known as Ellerman bombs (EBs). It …

Limb event brightenings and fast ejection using IRIS mission observations

E Tavabi, S Koutchmy, L Golub - Solar Physics, 2015 - Springer
Abstract The Interface Region Imaging Spectrograph (IRIS) of the recently commissioned
NASA small explorer mission provides significantly more complete and higher resolution …

Properties and modeling of unresolved fine structure loops observed in the solar transition region by IRIS

DH Brooks, JW Reep, HP Warren - The Astrophysical Journal …, 2016 - iopscience.iop.org
Recent observations from the Interface Region Imaging Spectrograph (IRIS) have
discovered a new class of numerous low-lying dynamic loop structures, and it has been …

Explosive events in active region observed by IRIS and SST/CRISP

Z Huang, MS Madjarska, EM Scullion… - Monthly Notices of …, 2017 - academic.oup.com
Transition-region explosive events (EEs) are characterized by non-Gaussian line profiles
with enhanced wings at Doppler velocities of 50–150 km s− 1. They are believed to be the …

Signatures of ubiquitous magnetic reconnection in the lower solar atmosphere

J Joshi, LHMR van der Voort… - Astronomy & …, 2020 - aanda.org
Ellerman Bomb-like brightenings of the hydrogen Balmer line wings in the quiet Sun, also
known as quiet Sun Ellerman bombs (QSEBs), are a signature of the fundamental process of …

Flare Ribbons Approach Observed by the Interface Region Imaging Spectrograph and the Solar Dynamics Observatory

T Li, J Zhang, Y Hou - The Astrophysical Journal, 2017 - iopscience.iop.org
We report flare ribbons approach (FRA) during a multiple-ribbon M-class flare on 2015
November 4 in NOAA AR 12443, obtained by the Interface Region Imaging Spectrograph …

Bidirectional reconnection outflows in an active region

G Ruan, B Schmieder, S Masson, P Mein… - The Astrophysical …, 2019 - iopscience.iop.org
We report on bidirectional coronal reconnection outflows reaching±200 km s− 1 as observed
in an active region with the Si iv and C ii spectra of the Interface Region Imaging …

Signatures of quiet Sun reconnection events in Ca ii, Hα, and Fe i

J Shetye, S Shelyag, AL Reid, E Scullion… - Monthly Notices of …, 2018 - academic.oup.com
We use observations of quiet Sun (QS) regions in the Hα 6563 Å, Ca ii 8542 Å, and Fe i
6302 Å lines. We observe brightenings in the wings of the Hα and Ca ii combined with …

A magnetic reconnection event in the solar atmosphere driven by relaxation of a twisted arch filament system

Z Huang, C Mou, H Fu, L Deng, B Li… - The Astrophysical …, 2018 - iopscience.iop.org
We present high-resolution observations of a magnetic reconnection event in the solar
atmosphere taken with the New Vacuum Solar Telescope, Atmospheric Imaging Assembly …

Observation of the Hall magnetic reconnection as close as 56 solar radii from the Sun

R Wang, X Yu, Y Wang, Q Lu, S Lu - The Astrophysical Journal, 2023 - iopscience.iop.org
A few thin current layers were detected in the rear boundary of an interplanetary coronal
mass ejection (ICME) observed at 56 solar radii from the Sun as the Parker Solar Probe …