From the 1 of 6 linked papers with an AI index.
6 papers
Multi-height Diagnosis of MHD Wave Periods and their Propagation in Solar Plages Using IRIS Observations
Gayathri Hegde, Pradeep Kayshap
The paper uses IRIS spectroscopic data to examine magnetohydrodynamic wave periods and their propagation across five atmospheric heights in solar plages, identifying dominant and c…
Height Variations of Magnetoacoustic Cutoff Frequency in the Solar Atmosphere
Pradeep Kayshap, Gayathri Hegde, Z. E. Musielak +2
The determination of the cutoff frequency in real solar observations under different local physical conditions is an important and insufficiently explored aspect of waves in solar…
Kinematics and Untwisting Motion of an Intriguing Jet-like Prominence Eruption
Pradeep Kayshap, Petr Jelinek, B. Suresh Babu +2
We aim to investigate the blowout jet-like prominence eruption, which occurred on October 6, 2023, with the help of imaging and spectroscopic observations. Firstly, the prom…
Sigmoid Formation, Filament Destabilization, and Initiation of Weak Flare by Tether-Cutting Reconnection
B. Suresh Babu, Pradeep kayshap, Ashok Kumar Baral +1
We have studied a B-class solar flare and an associated filament eruption through multi-wavelength observations. The flare triggers at 16:24~UT on June 7, 2017 from an activ…
Variations in Dominant Wave Period in the Solar Atmosphere
Pradeep Kayshap, K. Murawski, Z. E. Musielak +1
Waves are an integral part of the solar atmosphere, and their characteristics (e.g., dominant period, range of periods, power, and phase angle) change on a diverse spatio-temporal…
Spectroscopic Diagnosis of a B-Class Flare and an Associated Filament Eruption
B. Suresh Babu, Pradeep Kayshap, Sharad C Tripathi
The flare ribbon and an associated filament eruption are diagnosed using O iv 1401.16 A, Si iv 1402.77 A, and Mg ii k 2796.35 A spectral lines provided by IRIS. The flare ribbons h…