WFRF:(Rene A.)
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| Fältnamn | Indikatorer | Metadata |
|---|---|---|
| 000 | 10416naa a2201297 4500 | |
| 001 | oai:DiVA.org:su-51500 | |
| 003 | SwePub | |
| 008 | 110110s2010 | |||||||||||000 ||eng| | |
| 009 | oai:research.chalmers.se:ef85a7fc-e8bf-4c51-84d4-3143dca5e896 | |
| 024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-515002 URI |
| 024 | 7 | a https://doi.org/10.1051/0004-6361/2010151032 DOI |
| 024 | 7 | a https://research.chalmers.se/publication/1313702 URI |
| 040 | a (SwePub)sud (SwePub)cth | |
| 041 | a engb eng | |
| 042 | 9 SwePub | |
| 072 | 7 | a ref2 swepub-contenttype |
| 072 | 7 | a art2 swepub-publicationtype |
| 100 | 1 | a Marseille, M. G.u Netherlands Institute for Space Research (SRON),Universita degli Studi di Roma Tor Vergata,University of Rome Tor Vergata4 aut |
| 245 | 1 0 | a Water abundances in high-mass protostellar envelopes :b Herschel observations with HIFI |
| 264 | c 2010-10-01 | |
| 264 | 1 | b EDP Sciences,c 2010 |
| 338 | a print2 rdacarrier | |
| 500 | a 71 | |
| 520 | a Aims: We derive the dense core structure and the water abundance in four massive star-forming regions in the hope of understanding the earliest stages of massive star formation. Methods: We present Herschel/HIFI observations of the para-H2O 111-000 and 202-111 and the para-H_218O 111-000 transitions. The envelope contribution to the line profiles is separated from contributions by outflows and foreground clouds. The envelope contribution is modeled with Monte-Carlo radiative transfer codes for dust and molecular lines (MC3D and RATRAN), and the water abundance and the turbulent velocity width as free parameters. Results: While the outflows are mostly seen in emission in high-J lines, envelopes are seen in absorption in ground-state lines, which are almost saturated. The derived water abundances range from 5×10-10 to 4×10-8 in the outer envelopes. We detect cold clouds surrounding the protostar envelope, thanks to the very high quality of the Herschel/HIFI data and the unique ability of water to probe them. Several foreground clouds are also detected along the line of sight. Conclusions: The low H2O abundances in massive dense cores are in accordance with the expectation that high densities and low temperatures lead to freeze-out of water on dust grains. The spread in abundance values is not clearly linked to physical properties of the sources. Herschel is an ESA space observatory with science instruments provided by European-led Principal Investigator consortia and with important participation of NASA.Appendix (pages 6 to 7) is only available in electronic form at http://www.aanda.org | |
| 650 | 7 | a NATURVETENSKAPx Fysikx Astronomi, astrofysik och kosmologi0 (SwePub)103052 hsv//swe |
| 650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Astronomy, Astrophysics and Cosmology0 (SwePub)103052 hsv//eng |
| 653 | a dust | |
| 653 | a extinction | |
| 653 | a ISM: molecules | |
| 653 | a ISM: abundances | |
| 653 | a Astronomy and astrophysics | |
| 653 | a Astronomi och astrofysik | |
| 653 | a Astronomy | |
| 653 | a astronomi | |
| 700 | 1 | a van der Tak, F. F. S.u Rijksuniversiteit Groningen,University of Groningen,Netherlands Institute for Space Research (SRON)4 aut |
| 700 | 1 | a Herpin, F.u Institut National des Sciences de l'Univers,Laboratoire d'Astrophysique de Bordeaux4 aut |
| 700 | 1 | a Wyrowski, F.u Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG),Netherlands Institute for Space Research (SRON)4 aut |
| 700 | 1 | a Chavarría, L.u Laboratoire d'Astrophysique de Bordeaux,Institut National des Sciences de l'Univers4 aut |
| 700 | 1 | a Pietropaoli, B.u Laboratoire d'Astrophysique de Bordeaux,Institut National des Sciences de l'Univers4 aut |
| 700 | 1 | a Baudry, A.u Laboratoire d'Astrophysique de Bordeaux,Institut National des Sciences de l'Univers4 aut |
| 700 | 1 | a Bontemps, S.u Laboratoire d'Astrophysique de Bordeaux,Institut National des Sciences de l'Univers4 aut |
| 700 | 1 | a Cernicharo, J.u Centro de Astrobiologia (CAB)4 aut |
| 700 | 1 | a Jacq, T.u Osservatorio Astrofisico di Arcetri,Arcetri Astrophysical Observatory4 aut |
| 700 | 1 | a Frieswijk, W.u Eidgenössische Technische Hochschule Zürich (ETH),Swiss Federal Institute of Technology in Zürich (ETH)4 aut |
| 700 | 1 | a Shipman, R.u Netherlands Institute for Space Research (SRON)4 aut |
| 700 | 1 | a van Dishoeck, E. F.u Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG),Universiteit Leiden (UL),Leiden University (UL)4 aut |
| 700 | 1 | a Bachiller, R.u Observatorio Astronómico Nacional (OAN),Spanish National Observatory (OAN)4 aut |
| 700 | 1 | a Benedettini, M.u Universita degli Studi di Roma Tor Vergata,University of Rome Tor Vergata4 aut |
| 700 | 1 | a Benz, A. O.u Eidgenössische Technische Hochschule Zürich (ETH),Swiss Federal Institute of Technology in Zürich (ETH)4 aut |
| 700 | 1 | a Bergin, E.u University of Michigan4 aut |
| 700 | 1 | a Bjerkeli, Per,d 1977u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)gu97pebj |
| 700 | 1 | a Blake, G. A.u California Institute of Technology (Caltech)4 aut |
| 700 | 1 | a Braine, J.u Laboratoire d'Astrophysique de Bordeaux,Institut National des Sciences de l'Univers,Netherlands Institute for Space Research (SRON)4 aut |
| 700 | 1 | a Bruderer, S.u Osservatorio Astrofisico di Arcetri,Arcetri Astrophysical Observatory,University of Leeds4 aut |
| 700 | 1 | a Caselli, P.u California Institute of Technology (Caltech),Institut National des Sciences de l'Univers,Laboratoire d'Astrophysique de Bordeaux4 aut |
| 700 | 1 | a Caux, E.u Institut National des Sciences de l'Univers,Université de Toulouse,University of Toulouse4 aut |
| 700 | 1 | a Codella, C.u Osservatorio Astrofisico di Arcetri,Arcetri Astrophysical Observatory,Radboud Universiteit,Radboud University,Anton Pannekoek Institute for Astronomy,Western University,University of Waterloo,Netherlands Institute for Space Research (SRON)4 aut |
| 700 | 1 | a Daniel, F.u Centro de Astrobiologia (CAB)4 aut |
| 700 | 1 | a Dieleman, P.u Netherlands Institute for Space Research (SRON)4 aut |
| 700 | 1 | a di Giorgio, A. M.u Eidgenössische Technische Hochschule Zürich (ETH),Swiss Federal Institute of Technology in Zürich (ETH)4 aut |
| 700 | 1 | a Dominik, C.4 aut |
| 700 | 1 | a Doty, S. D.u Denison University4 aut |
| 700 | 1 | a Encrenaz, P.u LERMA - Laboratoire d'Etudes du Rayonnement et de la Matiere en Astrophysique et Atmospheres, France4 aut |
| 700 | 1 | a Fich, M.u University of Waterloo4 aut |
| 700 | 1 | a Fuente, A.u Observatorio Astronómico Nacional (OAN),Spanish National Observatory (OAN)4 aut |
| 700 | 1 | a Gaier, T.4 aut |
| 700 | 1 | a Giannini, T.u Osservatorio Astronomico di Roma4 aut |
| 700 | 1 | a Goicoechea, J. R.u Centro de Astrobiologia (CAB)4 aut |
| 700 | 1 | a de Graauw, Th.u Netherlands Institute for Space Research (SRON)4 aut |
| 700 | 1 | a Helmich, F.u Netherlands Institute for Space Research (SRON)4 aut |
| 700 | 1 | a Herczeg, G. J.u Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut |
| 700 | 1 | a Hogerheijde, M. R.u Universiteit Leiden (UL),Leiden University (UL)4 aut |
| 700 | 1 | a Jackson, B.4 aut |
| 700 | 1 | a Javadi, H.4 aut |
| 700 | 1 | a Jellema, W.u Netherlands Institute for Space Research (SRON)4 aut |
| 700 | 1 | a Johnstone, D.u National Research Council Canada,University of Victoria4 aut |
| 700 | 1 | a Jørgensen, J. K.u Köpenhamns universitet,University of Copenhagen4 aut |
| 700 | 1 | a Kester, D.u Netherlands Institute for Space Research (SRON)4 aut |
| 700 | 1 | a Kristensen, L. E.u Universiteit Leiden (UL),Leiden University (UL)4 aut |
| 700 | 1 | a Larsson, Bengtu Stockholms universitet,Institutionen för astronomi,Stockholm University4 aut0 (Swepub:su)bem |
| 700 | 1 | a Laauwen, W.u Netherlands Institute for Space Research (SRON)4 aut |
| 700 | 1 | a Lis, D.u California Institute of Technology (Caltech)4 aut |
| 700 | 1 | a Liseau, René,d 1949u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)liseau |
| 700 | 1 | a Luinge, W.u Netherlands Institute for Space Research (SRON)4 aut |
| 700 | 1 | a McCoey, C.4 aut |
| 700 | 1 | a Megej, A.4 aut |
| 700 | 1 | a Melnick, G.u Harvard-Smithsonian Center for Astrophysics4 aut |
| 700 | 1 | a Neufeld, D.u Johns Hopkins University4 aut |
| 700 | 1 | a Nisini, B.u Osservatorio Astronomico di Roma4 aut |
| 700 | 1 | a Olberg, Michael,d 1956u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)olberg |
| 700 | 1 | a Parise, B.u Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut |
| 700 | 1 | a Pearson, J. C.4 aut |
| 700 | 1 | a Plume, R.u University of Calgary,Netherlands Institute for Space Research (SRON)4 aut |
| 700 | 1 | a Risacher, C.4 aut |
| 700 | 1 | a Roelfsema, P.4 aut |
| 700 | 1 | a Santiago-García, J.u Institut de Radioastronomie Millimétrique (IRAM)4 aut |
| 700 | 1 | a Saraceno, P.u Universita degli Studi di Roma Tor Vergata,University of Rome Tor Vergata4 aut |
| 700 | 1 | a Siegel, P.4 aut |
| 700 | 1 | a Stutzki, J.u Universität zu Köln,University of Cologne4 aut |
| 700 | 1 | a Tafalla, M.u Observatorio Astronómico Nacional (OAN),Spanish National Observatory (OAN)4 aut |
| 700 | 1 | a van Kempen, T. A.u Harvard-Smithsonian Center for Astrophysics4 aut |
| 700 | 1 | a Visser, R.u Universiteit Leiden (UL),Leiden University (UL)4 aut |
| 700 | 1 | a Wampfler, S. F.4 aut |
| 700 | 1 | a Yıldız, U. A.u Universiteit Leiden (UL),Leiden University (UL)4 aut |
| 710 | 2 | a Netherlands Institute for Space Research (SRON)b Universita degli Studi di Roma Tor Vergata4 org |
| 773 | 0 | t Astronomy and Astrophysicsd : EDP Sciencesg 521, s. L32-q 521<L32-x 0004-6361x 1432-0746 |
| 856 | 4 | u https://www.aanda.org/articles/aa/pdf/2010/13/aa15103-10.pdf |
| 856 | 4 | u http://publications.lib.chalmers.se/records/fulltext/local_131370.pdfx primaryx freey FULLTEXT |
| 856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-51500 |
| 856 | 4 8 | u https://doi.org/10.1051/0004-6361/201015103 |
| 856 | 4 8 | u https://research.chalmers.se/publication/131370 |
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- Marseille, M. G.
- van der Tak, F. ...
- Herpin, F.
- Wyrowski, F.
- Chavarría, L.
- Pietropaoli, B.
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- Baudry, A.
- Bontemps, S.
- Cernicharo, J.
- Jacq, T.
- Frieswijk, W.
- Shipman, R.
- van Dishoeck, E. ...
- Bachiller, R.
- Benedettini, M.
- Benz, A. O.
- Bergin, E.
- Bjerkeli, Per, 1 ...
- Blake, G. A.
- Braine, J.
- Bruderer, S.
- Caselli, P.
- Caux, E.
- Codella, C.
- Daniel, F.
- Dieleman, P.
- di Giorgio, A. M ...
- Dominik, C.
- Doty, S. D.
- Encrenaz, P.
- Fich, M.
- Fuente, A.
- Gaier, T.
- Giannini, T.
- Goicoechea, J. R ...
- de Graauw, Th.
- Helmich, F.
- Herczeg, G. J.
- Hogerheijde, M. ...
- Jackson, B.
- Javadi, H.
- Jellema, W.
- Johnstone, D.
- Jørgensen, J. K.
- Kester, D.
- Kristensen, L. E ...
- Larsson, Bengt
- Laauwen, W.
- Lis, D.
- Liseau, René, 19 ...
- Luinge, W.
- McCoey, C.
- Megej, A.
- Melnick, G.
- Neufeld, D.
- Nisini, B.
- Olberg, Michael, ...
- Parise, B.
- Pearson, J. C.
- Plume, R.
- Risacher, C.
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- Saraceno, P.
- Siegel, P.
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