Waves in the lower solar atmosphere: the dawn of next-generation solar telescopes

DB Jess, S Jafarzadeh, PH Keys, M Stangalini… - Living Reviews in Solar …, 2023 - Springer
Waves and oscillations have been observed in the Sun's atmosphere for over half a century.
While such phenomena have readily been observed across the entire electromagnetic …

Magnetohydrodynamic waves in asymmetric waveguides and their applications in solar physics—a review

R Erdélyi, NK Zsámberger - Symmetry, 2024 - eprints.whiterose.ac.uk
The solar atmosphere is a complex, coupled, highly dynamic plasma environment, which
shows rich structuring due to the presence of gravitational and magnetic fields. Several …

Slow body magnetohydrodynamic waves in solar photospheric flux tubes with density inhomogeneity

F Asiri, I Ballai, V Fedun, G Verth… - Monthly Notices of …, 2024 - academic.oup.com
Pores and sunspots are ideal environments for the propagation of guided
magnetohydrodynamic (MHD) waves. However, modelling such photospheric waveguides …

Using Bright Point Shapes to Constrain Wave Heating of the Solar Corona: Predictions for DKIST

SJ Van Kooten, SR Cranmer - The Astrophysical Journal, 2024 - iopscience.iop.org
Magnetic bright points on the solar photosphere mark the footpoints of kilogauss magnetic
flux tubes extending toward the corona. Convective buffeting of these tubes is believed to …

Interaction of convective plasma and small-scale magnetic fields in the lower solar atmosphere

S Vargas Domínguez, D Utz - Reviews of Modern Plasma Physics, 2022 - Springer
In the following short review we will outline some of the possible interaction processes of
lower solar atmospheric plasma with the embedded small-scale solar magnetic fields. After …

The effect of linear background rotational flows on magnetoacoustic modes of a photospheric magnetic flux tube

SJ Skirvin, V Fedun, SSA Silva… - Monthly Notices of …, 2023 - academic.oup.com
Magnetoacoustic waves in solar magnetic flux tubes may be affected by the presence of
background rotational flows. Here, we investigate the behaviour of m= 0 and m=±1 modes of …

Comparison of exact and approximate MHD slow body mode solutions in photospheric waveguides

AA Aldhafeeri, G Verth, V Fedun… - The Astrophysical …, 2022 - iopscience.iop.org
In this study, we explore the possibility of simplifying the modeling of magnetohydrodynamic
slow body modes observed in photospheric magnetic structures such as the umbrae of …

Magnetohydrodynamic wave mode identification in circular and elliptical sunspot umbrae: evidence for high-order modes

AB Albidah, V Fedun, AA Aldhafeeri… - The Astrophysical …, 2022 - iopscience.iop.org
In this paper, we provide clear direct evidence of multiple concurrent higher-order
magnetohydrodynamic (MHD) modes in circular and elliptical sunspots by applying both …

Damped kink motions in a system of two solar coronal tubes with elliptic cross sections

M Shi, B Li, S Chen, H Yu, M Guo - Astronomy & Astrophysics, 2024 - aanda.org
Aims. This study is motivated by observations of coordinated transverse displacements in
neighboring solar active region loops, addressing specifically how the behavior of kink …

Fast sausage oscillations in coronal loops with fine structures

M Guo, B Li, M Shi - The Astrophysical Journal Letters, 2021 - iopscience.iop.org
Fast sausage modes (FSMs) in flare loops have long been invoked to account for rapid
quasi-periodic pulsations (QPPs) with periods of order seconds in flare lightcurves …