78 citations · 287 across the 21 of their papers we have counts for
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astro-ph.SR2012★ 26 cited
Kelvin-Helmholtz instability of kink waves in photospheric twisted flux tubes
I. Zhelyazkov, T. V. Zaqarashvili
We investigate conditions under which kink magnetohydrodynamic waves propagating along photospheric uniformly twisted flux tubes with axial mass flows become unstable as a conseque…
astro-ph.SR2012★ 24 cited
Observation of standing kink waves in solar spicules
H. Ebadi, T. V. Zaqarashvili, I. Zhelyazkov
We analyze the time series of CaII H-line obtained from Hinode/SOT on the solar limb. The time-distance analysis shows that the axis of spicule undergos quasi-periodic transverse d…
cond-mat.mes-hall2012★ 7 cited
Excitonic and vibronic spectra of Frenkel excitons in a two-dimensional simple latice
Ivan J. Lalov, Ivan Zhelyazkov
Excitonic and vibronic spectra of Frenkel excitons (FEs) in a two-dimensional (2D) lattice with one molecule per unit cell have been studied and their manifestation in the linear a…