218 citations · 765 across the 43 of their papers we have counts for
30 papers · 1 filter
Circumnuclear Regions of Star Formation in Early Type Galaxies
Angeles I. Diaz, Elena Terlevich, Guillermo F. Hagele +1
Circumnuclear star forming regions, also called hotspots, are often found in the inner regions of some spiral galaxies where intense processes of star formation are taking place. I…
Are the compact star clusters in M82 evolving towards globular clusters?
Y. D. Mayya, D. Rosa-Gonzalez, L. Rodriguez +3
Recent HST/ACS images of M82 covering the entire galaxy have been used to detect star clusters. The galaxy is known to contain a young population (age < 10 Myr) in its starburst nu…
Population synthesis at short wavelengths and spectrophotometric diagnostic tools for galaxy evolution
A. Buzzoni, E. Bertone, M. Chavez +1
Taking advantage of recent important advances in the calculation of high-resolution spectral grids of stellar atmospheres at short wavelengths, and their implementation for populat…
The global kinematics of the Dumbbell planetary nebula (NGC 6853, M27, PN G060.8-03.6)
J. Meaburn, P. Boumis, P. E. Christopoulou +3
Spatially resolved profiles of the HeII 6560 A, Halpha and [N II] 6548 & 6584 A nebular emission lines have been obtained in two orthogonal long cuts over the Dumbbell planetary ne…
Radiation efficiencies of the pulsars detected in the optical range
S. Zharikov, Yu. Shibanov, V. Komarova
Using available multiwavelength data for the pulsars of different ages detected in the optical range, we analyze the efficiencies of the conversion of the pulsar spindown power \do…
Time-resolved observations of the short period CV SDSS J123813.73-033933
S. V. Zharikov, G. H. Tovmassian, V. Neustroev +2
We present simultaneous spectral and photometric observations of SDSS J123813.73-033933.0. From Ha radial velocity measurements we determined the orbital period of the system to be…