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| Fältnamn | Indikatorer | Metadata |
|---|---|---|
| 000 | 09324naa a2201429 4500 | |
| 001 | oai:DiVA.org:su-51490 | |
| 003 | SwePub | |
| 008 | 110110s2010 | |||||||||||000 ||eng| | |
| 009 | oai:research.chalmers.se:35c7af6a-d37e-42c5-9c59-91cd411c6021 | |
| 024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-514902 URI |
| 024 | 7 | a https://doi.org/10.1051/0004-6361/2010151172 DOI |
| 024 | 7 | a https://research.chalmers.se/publication/1313572 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 Gupta, H.4 aut |
| 245 | 1 0 | a Detection of OH+ and H2O+ towards Orion KL |
| 264 | c 2010-10-01 | |
| 264 | 1 | b EDP Sciences,c 2010 |
| 338 | a print2 rdacarrier | |
| 500 | a authorCount :79 | |
| 520 | a We report observations of the reactive molecular ions OH+, H2O+, and H3O+ towards Orion KL with Herschel/HIFI. All three N = 1-0 fine-structure transitions of OH+ at 909, 971, and 1033 GHz and both fine-structure components of the doublet ortho-H2O+ 111-000 transition at 1115 and 1139 GHz were detected; an upper limit was obtained for H3O+. OH+ and H2O+ are observed purely in absorption, showing a narrow component at the source velocity of 9 km s-1, and a broad blueshifted absorption similar to that reported recently for HF and para-H218O, and attributed to the low velocity outflow of Orion KL. We estimate column densities of OH+ and H2O+ for the 9 km s-1 component of 9 ± 3 × 1012 cm-2 and 7 ± 2 × 1012 cm-2, and those in the outflow of 1.9 ± 0.7 × 1013 cm-2 and 1.0 ± 0.3 × 1013 cm-2. Upper limits of 2.4 × 1012 cm-2 and 8.7 × 1012 cm-2 were derived for the column densities of ortho and para-H3O+ from transitions near 985 and 1657 GHz. The column densities of the three ions are up to an order of magnitude lower than those obtained from recent observations of W31C and W49N. The comparatively low column densities may be explained by a higher gas density despite the assumption of a very high ionization rate. | |
| 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 astrochemistry | |
| 653 | a molecular processes | |
| 653 | a line: identification | |
| 653 | a ISM: abundances | |
| 653 | a submillimeter: ISM | |
| 653 | a stars: winds | |
| 653 | a outflows | |
| 653 | a Astronomy and astrophysics | |
| 653 | a Astronomi och astrofysik | |
| 653 | a Astronomy | |
| 653 | a astronomi | |
| 700 | 1 | a Rimmer, P.u Ohio State University,University of Calgary4 aut |
| 700 | 1 | a Pearson, J. C.u Centro de Astrobiologia (CAB),Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG),LUTH - Laboratoire de l'Univers et de ses Theories,Université de Toulouse,University of Toulouse4 aut |
| 700 | 1 | a Yu, S.4 aut |
| 700 | 1 | a Herbst, E.u Ohio State University4 aut |
| 700 | 1 | a Harada, N.u Ohio State University,Stockholms universitet,Stockholm University4 aut |
| 700 | 1 | a Bergin, E. A.u University of Michigan4 aut |
| 700 | 1 | a Neufeld, D. A.u Johns Hopkins University4 aut |
| 700 | 1 | a Melnick, G. J.u Harvard-Smithsonian Center for Astrophysics,LUTH - Laboratoire de l'Univers et de ses Theories4 aut |
| 700 | 1 | a Bachiller, R.u Observatorio de Yebes (IGN),Yebes Observatory4 aut |
| 700 | 1 | a Baechtold, W.u Eidgenössische Technische Hochschule Zürich (ETH),Swiss Federal Institute of Technology in Zürich (ETH),California Institute of Technology (Caltech)4 aut |
| 700 | 1 | a Bell, T. A.u California Institute of Technology (Caltech)4 aut |
| 700 | 1 | a Blake, G. A.u California Institute of Technology (Caltech)4 aut |
| 700 | 1 | a Caux, E.u LUTH - Laboratoire de l'Univers et de ses Theories,Université de Toulouse,University of Toulouse4 aut |
| 700 | 1 | a Ceccarelli, C.u Observatorio de Yebes (IGN),Yebes Observatory,California Institute of Technology (Caltech),Université de Toulouse,University of Toulouse,LUTH - Laboratoire de l'Univers et de ses Theories4 aut |
| 700 | 1 | a Cernicharo, J.4 aut |
| 700 | 1 | a Chattopadhyay, G.4 aut |
| 700 | 1 | a Comito, C.4 aut |
| 700 | 1 | a Cabrit, S.u LUTH - Laboratoire de l'Univers et de ses Theories4 aut |
| 700 | 1 | a Crockett, N. R.u University of Michigan4 aut |
| 700 | 1 | a Daniel, F.u Centro de Astrobiologia (CAB),LUTH - Laboratoire de l'Univers et de ses Theories4 aut |
| 700 | 1 | a Falgarone, E.u LUTH - Laboratoire de l'Univers et de ses Theories4 aut |
| 700 | 1 | a Diez-Gonzalez, M. C.4 aut |
| 700 | 1 | a Dubernet, M.-L.u LUTH - Laboratoire de l'Univers et de ses Theories4 aut |
| 700 | 1 | a Erickson, N.u University of Massachusetts4 aut |
| 700 | 1 | a Emprechtinger, M.u California Institute of Technology (Caltech)4 aut |
| 700 | 1 | a Encrenaz, P.u LUTH - Laboratoire de l'Univers et de ses Theories4 aut |
| 700 | 1 | a Gerin, M.u Institut canadien d'astrophysique théorique,Canadian Institute for Theoretical Astrophysics4 aut |
| 700 | 1 | a Gill, J. J.4 aut |
| 700 | 1 | a Giesen, T. F.u Universität zu Köln,University of Cologne4 aut |
| 700 | 1 | a Goicoechea, J. R.u Centro de Astrobiologia (CAB)4 aut |
| 700 | 1 | a Goldsmith, P. F.4 aut |
| 700 | 1 | a Joblin, C.4 aut |
| 700 | 1 | a Johnstone, D.u National Research Council Canada4 aut |
| 700 | 1 | a Langer, W. D.4 aut |
| 700 | 1 | a Larsson, Bengtu Stockholms universitet,Institutionen för astronomi,Stockholm University4 aut0 (Swepub:su)bem |
| 700 | 1 | a Latter, W. B.4 aut |
| 700 | 1 | a Lin, R. H.4 aut |
| 700 | 1 | a Lis, D. C.4 aut |
| 700 | 1 | a Liseau, René,d 1949u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)liseau |
| 700 | 1 | a Lord, S. D.u California Institute of Technology (Caltech),Universität zu Köln,University of Cologne4 aut |
| 700 | 1 | a Maiwald, F. W.4 aut |
| 700 | 1 | a Maret, S.u LUTH - Laboratoire de l'Univers et de ses Theories4 aut |
| 700 | 1 | a Martin, P. G.u LUTH - Laboratoire de l'Univers et de ses Theories4 aut |
| 700 | 1 | a Martin-Pintado, J.u Centro de Astrobiologia (CAB)4 aut |
| 700 | 1 | a Menten, K. M.u Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG),Centro de Astrobiologia (CAB)4 aut |
| 700 | 1 | a Morris, P.u California Institute of Technology (Caltech)4 aut |
| 700 | 1 | a Müller, H. S. P.u Universität zu Köln,University of Cologne,Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut |
| 700 | 1 | a Murphy, J. A.u Maynooth University4 aut |
| 700 | 1 | a Nordh, L. H.u National Research Council Canada4 aut |
| 700 | 1 | a Olberg, Michael,d 1956u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)olberg |
| 700 | 1 | a Ossenkopf, V.u Netherlands Institute for Space Research (SRON),Universität zu Köln,University of Cologne4 aut |
| 700 | 1 | a Pagani, L.u LUTH - Laboratoire de l'Univers et de ses Theories4 aut |
| 700 | 1 | a Pérault, M.4 aut |
| 700 | 1 | a Phillips, T. G.u California Institute of Technology (Caltech)4 aut |
| 700 | 1 | a Plume, R.4 aut |
| 700 | 1 | a Qin, S.-L.u Universität zu Köln,University of Cologne4 aut |
| 700 | 1 | a Salez, M.4 aut |
| 700 | 1 | a Samoska, L. A.4 aut |
| 700 | 1 | a Schilke, P.4 aut |
| 700 | 1 | a Schlecht, E.4 aut |
| 700 | 1 | a Schlemmer, S.u Netherlands Institute for Space Research (SRON),University of Michigan,Universität zu Köln,University of Cologne4 aut |
| 700 | 1 | a Szczerba, R.u Polish Academy of Sciences4 aut |
| 700 | 1 | a Stutzki, J.u Universität zu Köln,University of Cologne4 aut |
| 700 | 1 | a Trappe, N.u Maynooth University4 aut |
| 700 | 1 | a van der Tak, F. F. S.4 aut |
| 700 | 1 | a Vastel, C.4 aut |
| 700 | 1 | a Wang, S.4 aut |
| 700 | 1 | a Yorke, H. W.4 aut |
| 700 | 1 | a Zmuidzinas, J.u California Institute of Technology (Caltech)4 aut |
| 700 | 1 | a Boogert, A.u California Institute of Technology (Caltech)4 aut |
| 700 | 1 | a Güsten, R.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 Hartogh, P.4 aut |
| 700 | 1 | a Honingh, N.4 aut |
| 700 | 1 | a Karpov, A.u California Institute of Technology (Caltech)4 aut |
| 700 | 1 | a Kooi, J.u California Institute of Technology (Caltech)4 aut |
| 700 | 1 | a Krieg, J.-M.4 aut |
| 700 | 1 | a Schieder, R.4 aut |
| 700 | 1 | a Zaal, P.u Netherlands Institute for Space Research (SRON)4 aut |
| 710 | 2 | a Ohio State Universityb University of Calgary4 org |
| 773 | 0 | t Astronomy and Astrophysicsd : EDP Sciencesg 521, s. L47-q 521<L47-x 0004-6361x 1432-0746 |
| 856 | 4 | u https://scholarworks.umass.edu/cgi/viewcontent.cgi?article=2155&context=astro_faculty_pubs |
| 856 | 4 | u http://publications.lib.chalmers.se/records/fulltext/local_131357.pdfx primaryx freey FULLTEXT |
| 856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-51490 |
| 856 | 4 8 | u https://doi.org/10.1051/0004-6361/201015117 |
| 856 | 4 8 | u https://research.chalmers.se/publication/131357 |
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