8.6k citations · 22.5k across the 127 of their papers we have counts for
5 papers · 2 filters
UV dust attenuation in spiral galaxies: the role of age-dependent extinction and of the IMF
P. Panuzzo, G. L. Granato, V. Buat +4
We analyse the attenuation properties of a sample of UV selected galaxies, with the use of the spectrophotometric model Grasil. In particular, we focus on the relation between dust…
The Star Formation History of the Virgo early-type galaxy NGC4435: the Spitzer Mid Infrared view
P. Panuzzo, O. Vega, A. Bressan +7
We present a population synthesis study of NGC4435, an early-type Virgo galaxy interacting with NGC4438. We combine new spectroscopic observations obtained with the Spitzer Space T…
Effects of dust scattering albedo and 2175 A bump on ultraviolet colours of normal disc galaxies
Akio K. Inoue, Veronique Buat, Denis Burgarella +3
We discuss dust properties in the interstellar medium (ISM) of nearby normal galaxies, by comparing observations in the ultraviolet (UV) with simulations by a radiative transfer mo…
The SPITZER IRS view of stellar populations in Virgo early type galaxies
A. Bressan, P. Panuzzo, L. Buson +7
We have obtained high S/N Spitzer IRS spectra of 17 Virgo early-type galaxies that lie on the colour-magnitude relation of passively evolving galaxies in the cluster. To flux calib…
SPITZER IRS spectra of Virgo early type galaxies: detection of stellar silicate emission
A. Bressan, P. Panuzzo, L. Buson +7
We present high signal to noise ratio Spitzer Infrared Spectrograph observations of 17 Virgo early-type galaxies. The galaxies were selected from those that define the colour-magni…