181 citations · 359 across the 6 of their papers we have counts for
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Evidence of global periodicity in PSP data: can they be linked to long-period oscillations in solar active regions?
G. Dumbadze, B. M. Shergelashvili, M. Khodachenko +4
The presence of coherent oscillatory signatures in Parker Solar Probe SWEAP datasets, identified through a series of spectral analyses, is addressed, and their possible connection…
Categorization model of moving small-scale intensity enhancements in solar active regions
B. M. Shergelashvili, E. Philishvili, S. Buitendag +2
The small-scale moving intensity enhancements remotely observed in the extreme ultraviolet images of the solar active regions, which we refer to as active region moving campfires (…
Eigenspectra of solar active region long-period oscillations
G. Dumbadze, B. M. Shergelashvili, S. Poedts +3
We studied the low-frequency h (long-period h) oscillations of active regions (ARs). The investigation is based on an analysis of a time series…
Partially Ionized Plasmas in Astrophysics
Jose Luis Ballester, Igor Alexeev, Manuel Collados +9
Partially ionized plasmas are found across the Universe in many different astrophysical environments. They constitute an essential ingredient of the solar atmosphere, molecular clo…
Magnetohydrodynamic waves in solar partially ionized plasmas: two-fluid approach
T. V. Zaqarashvili, M. K. Khodachenko, H. O. Rucker
We derive the dynamics of magnetohydrodynamic waves in two-fluid partially ionized plasmas and to compare the results with those obtained under single-fluid description. Two-fluid…
The excitation of 5-min oscillations in the solar corona
T. V. Zaqarashvili, K. Murawski, M. K. Khodachenko +1
We aim to study excitation of the observed 5-min oscillations in the solar corona by localized pulses that are launched in the photosphere. We solve the full set of nonlinear one-d…