Saraceno, P.; Nisini, B.; Benedettini, M.; Ceccarelli, C.; Di Giorgio, A. M.; Giannini, T.; Molinari, S.; Spinoglio, L.; Clegg, P. E.; Correia, J. C.; Griffin, M. J.; Leeks, S. J.; White, G. J.; Caux, E.; Lorenzetti, D.; Tommasi, E.; Liseau, R. and Smith, H. A.
PDF (Version of Record)
- Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader
|Google Scholar:||Look up in Google Scholar|
We review the first results of a 45-190 microns spectroscopic study of a sample of Class 0,~~Class I, ~~Class II (Herbig Ae/Be) and Herbig-Haro objects. In the observed Class 0, Class I and HH objects J shocks can account for the [OI] observed intensity, while for Ae/Be stars the [OI] emission is mainly due to the presence of photodissociation region. For some Class 0 and Class I sources, high-J CO transitions are the dominant FIR coolants, indicating the additional presence of C shocks. In these sources the H2O cooling is significantly less than that predicted by models. Finally, evidence is seen for [OI] 63 microns self-absorption in all the Class I and the Class II objects of the sample.
|Item Type:||Conference Item|
|Copyright Holders:||1998 Astronomical Society of the Pacific|
|Extra Information:||Star Formation with the Infrared Space Observatory
ASP Conference Series, Vol.132, 1998
J.L. Yun, and R, Liseau, eds.
|Academic Unit/School:||Faculty of Science, Technology, Engineering and Mathematics (STEM) > Physical Sciences
Faculty of Science, Technology, Engineering and Mathematics (STEM)
|Interdisciplinary Research Centre:||Centre for Earth, Planetary, Space and Astronomical Research (CEPSAR)|
|Depositing User:||G. J. White|
|Date Deposited:||21 Mar 2012 16:44|
|Last Modified:||29 Nov 2016 18:04|
|Share this page:|
Download history for this item
These details should be considered as only a guide to the number of downloads performed manually. Algorithmic methods have been applied in an attempt to remove automated downloads from the displayed statistics but no guarantee can be made as to the accuracy of the figures.