activity
20112015
most citedHeight distribution of the power of 3-min oscillations over sunspots

27 citations · 72 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.SR2015★ 3 cited

Behaviour of oscillations in loop structures above active regions

D. Y. Kolobov, N. I. Kobanov, A. A. Chelpanov +5

In this study we combine the multiwavelength ultraviolet -- optical (Solar Dynamics Observatory, SDO) and radio (Nobeyama Radioheliograph, NoRH) observations to get further insight…

astro-ph.SR2013★ 15 cited

Direct measurement results of the time lag of LOS-velocity oscillations between two heights in solar faculae and sunspots

Nikolai Kobanov, Dmitri Kolobov, Arseniy Kustov +2

We present an investigation of line-of-sight (LOS) velocity oscillations in solar faculae and sunspots. To study the phase relations between chromosphere and photosphere oscillatio…

astro-ph.SR2011★ 27 cited

Height distribution of the power of 3-min oscillations over sunspots

N. I. Kobanov, D. Y. Kolobov, S. A. Chupin +1

Context. The height structure of 3-min oscillations over sunspots is studied in the context of the recently discovered effect of height inversion: over the umbra, the spatial locat…

astro-ph.SR2011★ 8 cited

Oscillations in the Solar Faculae. III. The Phase Relations between Chromospheric and Photospheric LOS Velocities

N. I. Kobanov, A. S. Kustov, S. A. Chupin +1

An analysis of line-of-sight velocity oscillation in nine solar faculae was undertaken with the aim of studying of phase relations between chromosphere (He i 10830 A line) and phot…

astro-ph.SR2011★ 19 cited

Multilevel Analysis of Oscillation Motions in Active Regions of the Sun

V. E. Abramov-Maximov, G. B. Gelfreikh, N. I. Kobanov +2

We present a new method that combines the results of an oscillation study made in optical and radio observations. The optical spectral measurements in photospheric and chromospheri…