203 citations · 1.1k across the 60 of their papers we have counts for
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astro-ph.SR2009
Photospheric high-frequency acoustic power excess in sunspot umbra: signature of magneto-acoustic modes
S. Zharkov, S. Shelyag, V. Fedun +2
We present observational evidence for the presence of MHD waves in the solar photosphere deduced from SOHO/MDI Dopplergram velocity observations. The magneto-acoustic perturbations…
astro-ph.SR2009★ 48 cited
Acoustic wave propagation in the solar sub-photosphere with localised magnetic field concentration: effect of magnetic tension
S. Shelyag, S. Zharkov, V. Fedun +2
Aims. In this paper we analyse numerically the propagation and dispersion of acoustic waves in the solar-like sub-photosphere with localised non-uniform magnetic field concentratio…