52 citations · 97 across the 6 of their papers we have counts for
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astro-ph.CO2010★ 52 cited
Unusual PAH Emission in Nearby Early-Type Galaxies: A Signature of an Intermediate Age Stellar Population?
O. Vega, A. Bressan, P. Panuzzo +6
We present the analysis of Spitzer-IRS spectra of four early-type galaxies, NGC 1297, NGC 5044, NGC 6868, and NGC 7079, all classified as LINERs in the optical bands. Their IRS spe…
astro-ph.CO2009★ 12 cited
The ultraviolet flare at the center of the elliptical galaxy NGC 4278
A. Cardullo, E. M. Corsini, A. Beifiori +5
A large fraction of otherwise normal galaxies shows a weak nuclear activity. One of the signatures of the low-luminosity active galactic nuclei (LLAGNs) is the ultraviolet variabil…
astro-ph.CO2009★ 18 cited
The role of the synchrotron component in the mid infrared spectrum of M 87
L. Buson, A. Bressan, P. Panuzzo +7
We study in detail the mid-infrared Spitzer-IRS spectrum of M 87 in the range 5 to 20 micron. Thanks to the high sensitivity of our Spitzer-IRS spectra we can disentangle the stell…