2 papers
astro-ph2001
Large scale star formation in galaxies. II. The spirals NGC 3377A, NGC 3507 and NGC 4394
A. Vicari, P. Battinelli, R. Capuzzo--Dolcetta +2
The identification of young star groupings (YSG) in the three spiral galaxies NGC 3377A, NGC 3507, NGC 4394 is obtained by mean of the statistical method described in Paper I. We f…
astro-ph1999
Cosmic Rays in Clusters of Galaxies and Radio Halos
P. Blasi, S. Colafrancesco
We calculate the fluxes of radio, hard X-rays and gamma-ray emission from clusters of galaxies, in the context of a secondary electron model (SEM). In the SEM the radiating electro…