13 citations · 45 across the 10 of their papers we have counts for
9 papers · 1 filter
Concurrent Kink and Sausage Waves in A Crescent Shaped Structure Over A Limb Prominence
Maryam Ghiasi, Neda Dadashi, Hossein Ebadi
A Crescent shaped prominence Structure (CS), over the solar west limb is studied using EIS/HINODE and AIA/SDO. First, the time varying positions of the top and below borders of the…
The period ratio P_1/P_2 of torsional Alfvén waves with steady flows in spicules
H. Ebadi, S. Shahmorad, S. Vasheghani Farahani
The aim here is to model the standing torsional oscillations in solar spicules in the presence of density stratification, magnetic field expansion, and steady flows. By implementin…
The Possibility of Kelvin-Helmholtz Instability in Solar Spicules
A. Ajabshirizadeh, H. Ebadi, R. E. Vekalati +1
Transversal oscillations of spicules axes may be related to the propagation of magnetohydrodynamic waves along them. These waves may become unstable and the instability can be of t…
The study of magnetic reconnection in solar spicules
Z. Fazel, H. Ebadi
This work is devoted to study the magnetic reconnection instability under solar spicule conditions. Numerical study of the resistive tearing instability in a current sheet is prese…
Observation of kink waves and their reconnection-like origin in solar spicules
H. Ebadi, M. Ghiassi
We analyze the time series of Ca II H-line obtained from Hinode/SOT on the solar limb. We follow three cases of upwardly propagating kink waves along a spicule and inverted Y-shape…
Torsional Alfven waves and the period ratio P_1/P_2 in spicules
Hossein Ebadi, Sadagat Shahmorad
The effects of both density stratification and magnetic field expansion on torsional Alfven waves in solar spicules are studied. Also, their eigenfrequencies, eigenfunctions, and t…