16 citations · 20 across the 8 of their papers we have counts for
8 papers
An outlook on the estimate of the solar quadrupole moment from relativistic gravitation contributions
Jean-Pierre Rozelot, Ali Kilcik, Zahra Fazel
Of all the solar fundamental parameters (mass, diameter, gravity at the surface,...), the gravitational moments have been quite often ignored in the past, mainly due to the great d…
Mode coupling in solar spicule oscillations
Zahra Fazel
In a real medium which has oscillations, the perturbations can cause the energy transfer between different modes. The perturbation interpreted as an interaction between the modes i…
Seismology of solar spicules based on Hinode/SOT observations
V. Abbasvand, H. Ebadi, Z. Fazel
We analyze the time series of Ca ii H-line obtained from Hinode/SOT on the solar limb. The time-distance analysis shows that the axis of spicule undergoes quasi-periodic transverse…
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…
Study of Solar Magnetic and Gravitational Energies Through the Virial Theorem
Elham Bazyar, Ali Ajabshirizadeh, Zahra Fazel +1
Virial theorem is important for understanding stellar structures. It produces an interesting connection between the magnetic energy and the gravitational one. Using the general for…
Non-linear damping of visco-resistive Alfven waves in solar spicules
Z. Fazel, H. Ebadi
Interaction of Alfven waves with plasma inhomogeneities generates phase mixing which can lead to dissipate Alfven waves and to heat the solar plasma. Here we study the dissipation…
Transverse oscillations in solar spicules induced by propagating Alfvenic pulses
H. Ebadi, M. Hosseinpour, Z. Fazel
The excitation of Alfvenic waves in the solar spicules due to the localized Alfvenic pulse is investigated. A set of incompressible MHD equations in two dimensional plane wit…
Solar gravitational energy and luminosity variations
Z. Fazel, J. P. Rozelot, S. Lefebvre +2
Due to non-homogeneous mass distribution and non-uniform velocity rate inside the Sun, the solar outer shape is distorted in latitude. In this paper, we analyze the consequences of…