[PDF][PDF] High resolution spectropolarimetric diagnostics of weak, small-scale magnetic fields in the solar photosphere

RJ Campbell - 2021 - pure.qub.ac.uk
It has been known for some time that there exists a substantial amount of 'hidden'magnetic
energy in the quiet solar photosphere, and unlocking an understanding of this phenomenon …

Temporal evolution of small-scale internetwork magnetic fields in the solar photosphere

RJ Campbell, M Mathioudakis, M Collados… - Astronomy & …, 2021 - aanda.org
Context. While the longitudinal field that dominates in photospheric network regions has
been studied extensively, small-scale transverse fields have recently been found to be …

Constraining the magnetic vector in the quiet solar photosphere and the impact of instrumental degradation

RJ Campbell, S Shelyag, CQ Noda… - Astronomy & …, 2021 - aanda.org
Context. With the advent of next generation high resolution telescopes, our understanding of
how the magnetic field is organized in the internetwork (IN) photosphere is likely to advance …

Analysis of solar faculae using stray-light-corrected spectropolarimetric data and numerical simulations

S Saranathan - 2022 - ediss.uni-goettingen.de
The objective of this thesis is to develop methods to improve the quality of restored ground-
based observations, and to use such restored observations, along with 3D radiative MHD …

Photospheric Magnetic Fields: Challenges Ahead

LR Bellot Rubio - 2021 - digital.csic.es
Understanding the dynamics and energetics of the solar atmosphere requires a good
understanding of photospheric magnetic fields, particularly on small spatial scales. Through …

Small-scale, internetwork magnetism in the quiet Sun: first look using the Visible Spectropolarimeter at DKIST

R Campbell, M Mathioudakis, P Keys… - AGU Fall Meeting …, 2022 - ui.adsabs.harvard.edu
A new era of solar physics commences with observations of the quiet Sun using the 4-metre
Daniel K. Inouye Solar Telescope/Visible Spectropolarimeter (DKIST/ViSP). We present full …

Observing the polar magnetic fields from the Earth viewpoint: the limitations of common modeling assumptions

R Centeno, I Milic, M Rempel… - AAS/Solar Physics …, 2023 - ui.adsabs.harvard.edu
The magnetic nature of the solar poles has profound implications for the solar cycle, space
weather, and space climate. Virtually every measurement of the magnetic field in the polar …

Emergence of internetwork magnetic fields into the chromosphere and transition region

M Gosic, B De Pontieu… - … Assembly. Held 16 …, 2022 - ui.adsabs.harvard.edu
Internetwork (IN) magnetic fields are highly dynamic, short-lived magnetic structures that
populate the interior of supergranular cells. Since they are spread all over the Sun, they may …

Exploring magnetic loops and serpentine fields in the quiet Sun with the GRIS-IFU

RJ Campbell, R Gafeira, M Mathioudakis… - The Astrophysical …, 2023 - iopscience.iop.org
Synthetic observations produced from radiative magnetohydrodynamic simulations have
predicted that higher polarization fractions in the quiet solar photosphere would be revealed …

Analysis of unresolved photospheric magnetic field structure using Fe I 6301 and 6302 lines

M Gordovskyy, S Shelyag, PK Browning… - Astronomy & …, 2018 - aanda.org
Context. Early magnetographic observations indicated that the magnetic field in the solar
photosphere has an unresolved small-scale structure. Near-infrared and optical data with …