output
19972026
most citedThe Eleventh and Twelfth Data Releases of the Sloan Digital Sky Survey: Final Data from SDSS-III

2.5k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2016 · astro-ph.SRShow all

5 papers · 2 filters

astro-ph.SR2016★ 3 cited

Quasi-oscillatory dynamics observed in ascending phase of the flare on March 6, 2012

E. Philishvili, B. M. Shergelashvili, T. V. Zaqarashvili +5

Context. The dynamics of the flaring loops in active region (AR) 11429 are studied. The observed dynamics consist of several evolution stages of the flaring loop system during both…

astro-ph.SR2016★ 9 cited

Long-period oscillations of active region patterns: least-squares mapping on second-order curves

G. Dumbadze, B. M. Shergelashvili, V. Kukhianidze +6

Active regions (ARs) are the main sources of variety in solar dynamic events. Automated detection and identification tools need to be developed for solar features for a deeper unde…

astro-ph.SR2016★ 49 cited

Kelvin-Helmholtz instability in solar chromospheric jets: theory and observation

D. Kuridze, T. V. Zaqarashvili, V. Henriques +3

Using data obtained by the high resolution CRisp Imaging SpectroPolarimeter instrument on the Swedish 1-m Solar Telescope, we investigate the dynamics and stability of quiet-Sun ch…

astro-ph.SR2016★ 19 cited

Indications of stellar prominence oscillations on fast rotating stars: the cases of HK Aqr and PZ Tel

M. Leitzinger, P. Odert, T. V. Zaqarashvili +3

We present the analysis of six nights of spectroscopic monitoring of two young and fast rotating late-type stars, namely the dMe star HK Aqr and the dG/dK star PZ Tel. On both star…

astro-ph.SR2016★ 73 cited

Rieger-type periodicity during solar cycles 14-24: estimation of dynamo magnetic field strength in the solar interior

Eka Gurgenashvili, Teimuraz Zaqarashvili, Vasil Kukhianidze +6

Solar activity undergoes a variation over time scales of several months known as Rieger-type periodicity, which usually occurs near maxima of sunspot cycles. An early analysis show…