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Chemical evolution of bulges at high redshift
A. Pipino, F. Matteucci, A. D'Ercole
We present a new class of hydrodynamical models for the formation of bulges (either massive elliptical galaxies or classical bulges in spirals) in which we implement detailed presc…
Diffuse Thermal Emission from Very Hot Gas in Starburst Galaxies
M. Cappi, M. Persic, L. Bassani +7
BeppoSAX observations of the nearby archetypical starburst galaxies NGC253 and M82 are presented. Spectral analysis shows that the 2-10 keV spectra of both galaxies, extracted from…
Diffuse Thermal Emission from Very Hot Gas in Starburst Galaxies: Spectral Results
M. Cappi, M. Persic, S. Mariani +12
New BeppoSAX observations of the nearby archetypical starburst galaxies (SBGs) NGC253 and M82 are presented. The main observational result is the unambiguous evidence that the hard…
BeppoSAX detection of the Fe K line in the nearby starburst galaxy NGC 253
M. Persic, S. Mariani, M. Cappi +12
We present BeppoSAX results on the nearby starburst galaxy NGC 253. Although extended, a large fraction of the X-ray emission comes from the nuclear region. Preliminary analysis of…