15 citations · 54 across the 7 of their papers we have counts for
7 papers
Structure formation in a non-canonical scalar field model of clustering dark energy
Zanyar Ebrahimi, Kayoomars Karami
This paper examines the growth of dark matter and dark energy perturbations within a non-canonical scalar field model characterized by an exponential potential. Through dynamical s…
Resonant Absorption of Kink MHD Waves in Inclined and Asymmetric Coronal Loops
Sirwan Amiri, Kayoomars Karami, Zanyar Ebrahimi
This paper separately evaluates the effects of inclination and asymmetry of solar coronal loops on the resonant absorption of kink magnetohydrodynamic (MHD) oscillations. We modell…
Phase Mixing of Kink MHD Waves in the Solar Corona: Viscous Dissipation and Heating
Zanyar Ebrahimi, Roberto Soler, Kayoomars Karami
Magnetohydrodynamic (MHD) kink waves have been observed frequently in solar coronal flux tubes, which makes them a great tool for seismology of the solar corona. Here, the effect o…
Resonant absorption of kink oscillations in coronal flux tubes with continuous magnetic twist
Zanyar Ebrahimi, Karam Bahari
There are observational evidences for the existence of twisted magnetic field in the solar corona. Here, we have investigated resonant damping of the magnetohydrodynamic (MHD) kink…
The effect of a twisted magnetic field on the phase mixing of the kink magnetohydrodynamic waves in coronal loops
Zanyar Ebrahimi, Kayoomars Karami, Roberto Soler
There are observational evidences for the existence of twisted magnetic field in the solar corona. This inspires us to investigate the effect of a twisted magnetic field on the evo…
Resonant absorption of kink magnetohydrodynamic waves by a magnetic twist in coronal loops
Zanyar Ebrahimi, Kayoomars Karami
There is ample evidence of twisted magnetic structures in the solar corona. This motivates us to consider the magnetic twist as the cause of Alfven frequency continuum in the coron…
Resonantly damped oscillations of elliptically shaped stratified emerging coronal loops
K. Karami, S. Amiri, K. Bahari +1
The effects of both elliptical shape and stage of emergence of the coronal loop on the resonant absorption of standing kink oscillations are studied. To do so, a typical coronal lo…