3 papers
astro-ph2004
MERLIN 6-GHz maser emission from W3(OH)
S. Etoka, R. J. Cohen, M. D. Gray
We present the preliminary results of the first alignment to milliarsecond accuracy of the 6 GHz maser emission in OH and methanol maser lines toward W3(OH). The identifications of…
astro-ph2003
Central DM density cuspiness in LSB's: a stellar kinematics approach
A. Pizzella, E. M. Corsini, F. Bertola +4
We present preliminary results from spectroscopic observations of a sample of 11 low surface brightness galaxies (LSB). We measured the stellar and gaseous kinematics along their m…
astro-ph2002
Dark matter, density perturbations and structure formation
A. Del Popolo
This paper provides a review of the variants of dark matter (CDM, HDM) which are thought to be fundamental components of the universe and their role in origin and evolution of stru…