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 …

Magnetoacoustic cutoff effect in numerical simulations of the partially ionized solar atmosphere

B Kuźma, LHS Kadowaki… - … of the Royal …, 2024 - royalsocietypublishing.org
The cutoff effect is a significant determinant of solar magnetohydrodynamic wave
propagation and hence pivotal in energy transfer studies, such as solar plasma heating and …

Alfvénic motions arising from asymmetric acoustic wave drivers in solar magnetic structures

SJ Skirvin, Y Gao… - The Astrophysical …, 2023 - iopscience.iop.org
Alfvénic motions are ubiquitous in the solar atmosphere and their observed properties are
closely linked to those of photospheric p-modes. However, it is still unclear how a …

The role of the chromospheric magnetic canopy in the formation of a sunspot penumbra

P Lindner, C Kuckein, SJG Manrique… - Astronomy & …, 2023 - aanda.org
Context. While it is conjectured that a chromospheric canopy plays a role in penumbra
formation, it has been difficult to find observational evidence of the connectivity between the …

Corona and XUV emission modelling of the Sun and Sun-like stars

M Shoda, S Takasao - Astronomy & Astrophysics, 2021 - aanda.org
The X-ray and extreme-ultraviolet (EUV) emissions from low-mass stars significantly affect
the evolution of the planetary atmosphere. However, it is observationally difficult to constrain …

Constraining the systematics of (acoustic) wave heating estimates in the solar chromosphere

ME Molnar, KP Reardon, SR Cranmer… - The Astrophysical …, 2023 - iopscience.iop.org
Acoustic wave heating is believed to contribute significantly to the missing energy input
required to maintain the solar chromosphere in its observed state. We studied the …

Cutoff of transverse waves through the solar transition region

G Pelouze, T Van Doorsselaere, K Karampelas… - Astronomy & …, 2023 - aanda.org
Context. Transverse oscillations are ubiquitously observed in the solar corona, both in
coronal loops and in open magnetic flux tubes. Numerical simulations suggest that their …

The propagation of coherent waves across multiple solar magnetic pores

SDT Grant, DB Jess, M Stangalini… - The Astrophysical …, 2022 - iopscience.iop.org
Solar pores are efficient magnetic conduits for propagating magnetohydrodynamic wave
energy into the outer regions of the solar atmosphere. Pore observations often contain …

Chromospheric heating by magnetohydrodynamic waves and instabilities

AK Srivastava, JL Ballester, PS Cally, M Carlsson… - 2021 - Wiley Online Library
The importance of the chromosphere in the mass and energy transport within the solar
atmosphere is now widely recognized. This review discusses the physics of …

Origin of the chromospheric three-minute oscillations in sunspot umbrae

T Felipe - Astronomy & Astrophysics, 2019 - aanda.org
Context. Sunspot umbrae show a change in the dominant period of their oscillations from
five minutes (3.3 mHz) in the photosphere to three minutes (5.5 mHz) in the chromosphere …