Quiet Sun magnetic fields: an observational view

L Bellot Rubio, D Orozco Suárez - Living Reviews in Solar Physics, 2019 - Springer
The quiet Sun is the region of the solar surface outside of sunspots, pores, and plages. In
continuum intensity it appears dominated by granular convection. However, in polarized …

Studies of isolated and non-isolated photospheric bright points in an active region observed by the new vacuum solar telescope

Y Liu, Y Xiang, R Erdelyi, Z Liu, D Li… - The Astrophysical …, 2018 - iopscience.iop.org
Abstract Properties of photospheric bright points (BPs) near an active region have been
studied in TiO λ 7058 Å images observed by the New Vacuum Solar Telescope of the …

Analysis of quiet-sun turbulence on the basis of SDO/HMI and goode solar telescope data

VI Abramenko, VB Yurchyshyn - Monthly Notices of the Royal …, 2020 - academic.oup.com
We analysed line-of-sight magnetic fields and magnetic power spectra of an undisturbed
photosphere using magnetograms acquired by the Helioseismic and Magnetic Imager (HMI) …

Observational evidence of magnetic reconnection for brightenings and transition region arcades in IRIS observations

J Zhao, B Schmieder, H Li, E Pariat, X Zhu… - The Astrophysical …, 2017 - iopscience.iop.org
By using a new method of forced-field extrapolation, we study the emerging flux region
AR11850 observed by the Interface Region Imaging Spectrograph and Solar Dynamical …

The characteristics of thin magnetic flux tubes in the lower solar atmosphere observed by hinode/SOT in the G band and in Ca II H bright points

J Xiong, Y Yang, C Jin, K Ji, S Feng… - The Astrophysical …, 2017 - iopscience.iop.org
Photospheric bright points (PBPs) and chromospheric bright points (CBPs) reflect the cross
sections of magnetic flux tubes at different heights of the lower solar atmosphere. We aim to …

On the relationship between G-band bright point dynamics and their magnetic field strengths

Y Yang, Q Li, K Ji, S Feng, H Deng, F Wang, J Lin - Solar Physics, 2016 - Springer
G-band bright points (GBPs) are regarded as good manifestations of magnetic flux
concentrations. We aim to investigate the relation between the dynamic properties of GBPs …

Research on multiwavelength isolated bright points based on deep learning

L Xu, Y Yang, Y Yan, Y Zhang, X Bai… - The Astrophysical …, 2021 - iopscience.iop.org
Multiwavelength bright points (BPs) are taken to be cross sections of magnetic flux tubes
extending from the surface of the photosphere upward to the higher photosphere. We aim to …

Observational characterisation of large-scale transport and horizontal turbulent diffusivity in the quiet Sun

F Rincon, P Barrère, T Roudier - arXiv preprint arXiv:2404.14383, 2024 - arxiv.org
The Sun is a magnetic star, and the only spatio-temporally resolved astrophysical system
displaying turbulent MHD thermal convection. This makes it a privileged object of study to …

Investigation of intergranular bright points from the New Vacuum Solar Telescope

KF Ji, JP Xiong, YY Xiang, S Feng… - … in Astronomy and …, 2016 - iopscience.iop.org
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 …

Morphological classification of G-band bright points based on deep learning

Y Yang, X Li, X Bai, H Zhou, B Liang… - The Astrophysical …, 2019 - iopscience.iop.org
The G-band bright points (GBPs) are driven by the granular convection flow, and appear
with different morphologies in the quiet Sun, such as points, elongated chains, and knees. A …