123 citations · 217 across the 8 of their papers we have counts for
8 papers
Vindicating single-T modified blackbody fits to Herschel SEDs (Research Note)
Simone Bianchi
I show here that the bulk of the dust mass in a galaxy can be equivalently estimated from: i) the full spectral energy distribution of dust emission, using the approach of Draine &…
The extent of dust in NGC 891 from Herschel/SPIRE images
Simone Bianchi, Emmanuel Xilouris
We analyse Herschel/SPIRE images of the edge-on spiral galaxy NGC 891 at 250, 350 and 500 micron. Using a 3D radiative transfer model we confirm that the dust has a radial fall-off…
A multiwavelength study of the ultracompact HII region associated with IRAS 20178+4046
A. Tej, S. K. Ghosh, V. K. Kulkarni +3
We present a multiwavelength study of the ultra compact HII region associated with IRAS 20178+4046. This enables us to probe the different components associated with this massive s…
Investigating the nature of the z~2.8 submillimeter selected galaxy SMM J02399-0136 with VLT spectropolarimetry
Joel Vernet, Andrea Cimatti
We present deep optical spectropolarimety of SMM J02399-0136 (z=2.8) done with the VLT Antu 8.2 m telescope equipped with FORS1. Moderate continuum and emission line polarization a…
On the c-theorem in more than two dimensions
A. Cappelli, G. D'Appollonio, R. Guida +1
Several pieces of evidence have been recently brought up in favour of the c-theorem in four and higher dimensions, but a solid proof is still lacking. We present two basic results…
Is the [CO] index an age indicator for star forming galaxies?
L. Origlia, E. Oliva
The classical [CO] index, i.e. the strength of the CO first overtone absorption bands starting at 2.29 micron, is sometimes used to constrain the maximum age of star formation even…
Coronal activity among open cluster stars
S. Randich
Focusing on ROSAT results for clusters in the Myr range, I first summarize our current understanding of the X-ray activity - rotation - age relationship. Then, the pr…
X-ray detections of weak Seyfert2's with BeppoSAX
M. Salvati, L. Bassani, R. Della Ceca +3
We report the detection in the X rays of two weak Seyfert2's (NGC3393 and NGC4941) with the Italian-Dutch satellite BeppoSAX. These are among the first sources observed in a sample…