activity
19992026
most citedMHD Waves and Coronal Seismology: an overview of recent results

365 citations · 4.3k across the 102 of their papers we have counts for

collaborators

97 papers

math.NA2026

Error Analysis for Solving Elliptic Interface Problems with Randomized Neural Networks

Jun Hu, Sidi Wu

This paper presents a unified error analysis of randomized neural networks (RaNNs) for elliptic interface problems. We first derive an integral representation of Barron functions u…

astro-ph.SR2026

Oblique kink waves in solar coronal streamers

Aleksandr V. Rubtsov, Valery M. Nakariakov, Dmitri Yu. Klimushkin +1

Coronal streamer kink waves excited by an impact of coronal mass ejections (CMEs) are routinely used to estimate the coronal Alfvén speed. These estimates generally assume wave pro…

astro-ph.SR2026

Hard X-Ray Quasi-Periodic Pulsations in X-Class Solar Flares Observed by Aditya-L1/HEL1OS

Sachin Rajkapoor Kanaujiya, Ram Ajor Maurya, Swetha Gopinathan +1

We present the catalogue of quasi-periodic pulsations (QPPs) detected in hard X-ray (HXR) observations of X-class solar flares obtained with the HEL1OS instrument onboard Aditya-L1…

astro-ph.IM2025

Millimeter-Wavelength Observations of the Active Sun: Unveiling the Origins of Space Weather

Sven Wedemeyer, Stefaan Poedts, Stanislav Gunár +15

Societal dependence on space-based services demands major advances in predicting the impacts of eruptive solar events. Millimeter-wavelength observations offer uniquely direct acce…

astro-ph.SR2023

The centroid speed as a characteristic of the group speed of solar coronal fast magnetoacoustic wave trains

Dmitrii Y. Kolotkov, Valery M. Nakariakov, Maximilien Cloesen

The highly-filamented nature of the coronal plasma significantly influences dynamic processes in the corona such as magnetohydrodynamic waves and oscillations. Fast magnetoacoustic…

astro-ph.SR2023

Polarisation of decayless kink oscillations of solar coronal loops

Sihui Zhong, Valery M. Nakariakov, Dmitrii Y. Kolotkov +4

Decayless kink oscillations of plasma loops in the solar corona may contain an answer to the enigmatic problem of solar and stellar coronal heating. The polarisation of the oscilla…