Waves in the lower solar atmosphere: the dawn of next-generation solar telescopes
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 …
While such phenomena have readily been observed across the entire electromagnetic …
Oscillations and waves in sunspots
E Khomenko, M Collados - Living Reviews in Solar Physics, 2015 - Springer
A magnetic field modifies the properties of waves in a complex way. Significant advances
have been made recently in our understanding of the physics of sunspot waves with the help …
have been made recently in our understanding of the physics of sunspot waves with the help …
High-resolution observations of the shock wave behavior for sunspot oscillations with the interface region imaging spectrograph
H Tian, E DeLuca, KK Reeves, S McKillop… - The Astrophysical …, 2014 - iopscience.iop.org
We present the first results of sunspot oscillations from observations by the Interface Region
Imaging Spectrograph. The strongly nonlinear oscillation is identified in both the slit-jaw …
Imaging Spectrograph. The strongly nonlinear oscillation is identified in both the slit-jaw …
The formation of IRIS diagnostics. III. Near-ultraviolet spectra and images
TMD Pereira, J Leenaarts, B De Pontieu… - The Astrophysical …, 2013 - iopscience.iop.org
The Mg ii h&k lines are the prime chromospheric diagnostics of NASA's Interface Region
Imaging Spectrograph (IRIS). In the previous papers of this series, we used a realistic three …
Imaging Spectrograph (IRIS). In the previous papers of this series, we used a realistic three …
Numerical simulations of conversion to Alfvén waves in sunspots
E Khomenko, PS Cally - The Astrophysical Journal, 2012 - iopscience.iop.org
We study the conversion of fast magnetoacoustic waves to Alfvén waves by means of 2.5 D
numerical simulations in a sunspot-like magnetic configuration. A fast, essentially acoustic …
numerical simulations in a sunspot-like magnetic configuration. A fast, essentially acoustic …
Partially ionized two-fluid shocks with collisional and radiative ionization and recombination–multilevel hydrogen model
Explosive phenomena are known to trigger a wealth of shocks in warm plasma
environments, including the solar chromosphere and molecular clouds where the medium …
environments, including the solar chromosphere and molecular clouds where the medium …
The Diffraction-Limited Near-Infrared Spectropolarimeter (DL-NIRSP) of the Daniel K. Inouye Solar Telescope (DKIST)
SA Jaeggli, H Lin, P Onaka, H Yamada, T Anan… - Solar Physics, 2022 - Springer
Abstract The Diffraction-Limited Near-Infrared Spectropolarimeter (DL-NIRSP) is one of the
first-light instruments for the National Science Foundation's Daniel K. Inouye Solar …
first-light instruments for the National Science Foundation's Daniel K. Inouye Solar …
Three-minute oscillations above sunspot umbra observed with the Solar Dynamics Observatory/Atmospheric Imaging Assembly and Nobeyama Radioheliograph
VE Reznikova, K Shibasaki, RA Sych… - The Astrophysical …, 2012 - iopscience.iop.org
Three-minute oscillations over a sunspot's umbra in AR 11131 were observed
simultaneously in UV/EUV emission by the Solar Dynamics Observatory (SDO)/Atmospheric …
simultaneously in UV/EUV emission by the Solar Dynamics Observatory (SDO)/Atmospheric …
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 …
propagation and hence pivotal in energy transfer studies, such as solar plasma heating and …
Magnetic field fluctuations in the shocked umbral chromosphere
T Felipe, SJG Manrique, CR Sangeetha… - Astronomy & …, 2023 - aanda.org
Context. Umbral chromospheric observations show the presence of magnetoacoustic
shocks. Several recent studies have reported magnetic field fluctuations associated with …
shocks. Several recent studies have reported magnetic field fluctuations associated with …