237 citations · 369 across the 5 of their papers we have counts for
5 papers
Interstellar dust evolution in galaxies of different morphological types
F. Calura, A. Pipino, F. Matteucci +1
We study interstellar dust evolution in various environments by means of chemical evolution models for galaxies of different morphological types. We start from the formalism develo…
The evolution of the photometric properties of Local Group dwarf spheroidal galaxies
F. Calura, G. L. Lanfranchi, F. Matteucci +1
We investigate the present-day photometric properties of the dwarf spheroidal galaxies in the Local Group. From the analysis of their integrated colours, we consider a possible lin…
The exotic chemical composition of the Sagittarius dwarf Spheroidal galaxy
L. Sbordone, P. Bonifacio, R. Buonanno +3
The Sagittarius dwarf Spheroidal galaxy is the nearest neighbor of the Milky Way. Moving along a short period quasi-polar orbit within the Halo, it is being destroyed by the tidal…
First stars IV.CS 29497-030: Evidence for operation of the s-process at very low metallicity
T. Sivarani, P. Bonifacio, P. Molaro +12
We present an abundance analysis of the very metal-poor, carbon-enhanced star CS 29497-030. Our results indicate that this unusually hot turnoff star (Teff = 6650K, log g = 3.5) ha…
The origin of X-ray emission of two distant (z>1) cluster candidate with XMM-Newton
D. M. Neumann, M. Arnaud, C. Benoist +8
We present here a study of XMM-Newton data of two distant galaxy cluster candidates. One of these was discovered serendipitously in near infrared data, CL J0533-2411, the other one…