activity
20092025
most citedKinematics and helicity evolution of a loop-like eruptive prominence

32 citations · 71 across the 8 of their papers we have counts for

collaborators

9 papers

astro-ph.SR2025

Two Cases of Non-Radial Filament Eruption and Associated CME Deflection

Kostadinka Koleva, Ramesh Chandra, Pooja Devi +2

The purpose of this paper is to analyze the multi-wavelength and multi-instrument observations of two quiescent filament eruptions as well as the deflection of associated CMEs from…

astro-ph.SR2024

Filament eruption deflection and associated CMEs

K. Koleva, R. Chandra, P. Duchlev +1

We present the observations of a quiescent filament eruption and its deflection from the radial direction. The event occurred in the southern solar hemisphere on 2021 May 9 and was…

astro-ph.SR2022★ 4 cited

Sympathetic Quiet and Active Region Filament Eruptions

Kostadinka Koleva, Pooja Devi, Ramesh Chandra +3

We present the observations of three sympathetic filament eruptions occurring on 19 July 2015 namely F1, F2, and F3. The events were observed in UV/EUV wavelengths by Atmospheric I…

astro-ph.SR2016★ 6 cited

Homologous prominence non-radial eruptions: A case study

P. Duchlev, K. Koleva, M. S. Madjarska +1

The present study provides important details on homologous eruptions of a solar prominence that occurred in active region NOAA 10904 on 2006 August 22. We report on the preeruptive…

astro-ph.SR2014★ 28 cited

Hα spectroscopy and multiwavelength imaging of a solar flare caused by filament eruption

Z. Huang, M. S. Madjarska, K. Koleva +4

We study a sequence of eruptive events including filament eruption, a GOES C4.3 flare and a coronal mass ejection. We aim to identify the possible trigger(s) and precursor(s) of th…

astro-ph.SR2012★ 32 cited

Kinematics and helicity evolution of a loop-like eruptive prominence

K. Koleva, M. S. Madjarska, P. Duchlev +4

We aim at investigating the morphology, kinematic and helicity evolution of a loop-like prominence during its eruption. We use multi-instrument observations from AIA/SDO, EUVI/STER…