118 citations · 558 across the 20 of their papers we have counts for
20 papers
High velocity string of knots in the outburst of the Planetary Nebula Hb4
Sophia Derlopa, Stavros Akras, Panos Boumis +1
The bipolar collimated outflows of the Hb4 Planetary Nebula (PN) exhibit an evident decrease in their expansion velocity with respect to the distance from the central star. So far,…
Star complexes and stellar populations in NGC 6822 - Comparison with the Magellanic Clouds
A. Karampelas, A. Dapergolas, E. Kontizas +4
The star complexes (large scale star forming regions) of NGC 6822 were traced and mapped and their size distribution was compared with the size distribution of star complexes in th…
Detection of X-rays from the jet-driving Symbiotic Star MWC 560
Matthias Stute, Raghvendra Sahai
We report the detection of X-ray emission from the jet-driving symbiotic star MWC 560. We observed MWC 560 with XMM-Newton for 36 ks. We fitted the spectra from the EPIC pn, MOS1 a…
Structure of the SMC - Stellar component distribution from 2MASS data
I. Gonidakis, E. Livanou, E. Kontizas +5
The spatial distribution of the SMC stellar component is investigated from 2MASS data. The morphology of the different age populations is presented. The center of the distribution…
Spinor Bose-Einstein condensate flow past an obstacle
A. S. Rodrigues, P. G. Kevrekidis, R. Carretero-González +4
We study the flow of a spinor (F=1) Bose-Einstein condensate in the presence of an obstacle. We consider the cases of ferromagnetic and polar spin-dependent interactions and find t…
Stability and structure of analytical MHD jet formation models with a finite outer disk radius
Matthias Stute, Kanaris Tsinganos, Nektarios Vlahakis +2
(Abridged) Finite radius accretion disks are a strong candidate for launching astrophysical jets from their inner parts and disk-winds are considered as the basic component of such…