94 citations · 129 across the 3 of their papers we have counts for
3 papers
astro-ph.SR2013★ 7 cited
Geometric properties of acoustic waves generated by a point source in solar-like interior: effects of acoustic cut-off frequency
S. Zharkov
Acoustic waves generated by a point source in stratified plasma are considered in this paper. Analytical parametric solution for monochromatic source is derived for plane-parallel…
astro-ph2008★ 28 cited
Time-Distance analysis of the Emerging Active Region NOAA 10790
S. Zharkov, M. J. Thompson
We investigate the emergence of Active Region NOAA 10790 by means of time--distance helioseismology. Shallow regions of increased sound speed at the location of increased magnetic…
astro-ph2008★ 94 cited
On the origin of 3 seismic sources in the proton-rich flare of October 28, 2003
V. V. Zharkova, S. I. Zharkov
The 3 seismic sources S1, S2 and S3 detected from MDI dopplergrams using the time-distance diagram technique are presented with the locations, areas and vertical and horizontal vel…