Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12386/27335
DC Field | Value | Language |
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dc.contributor.author | Tafalla, M. | en_US |
dc.contributor.author | Bachiller, R. | en_US |
dc.contributor.author | Lefloch, B. | en_US |
dc.contributor.author | Rodríguez-Fernández, N. | en_US |
dc.contributor.author | CODELLA, CLAUDIO | en_US |
dc.contributor.author | López-Sepulcre, A. | en_US |
dc.contributor.author | PODIO, LINDA | en_US |
dc.date.accessioned | 2020-09-11T15:31:03Z | - |
dc.date.available | 2020-09-11T15:31:03Z | - |
dc.date.issued | 2015 | en_US |
dc.identifier.issn | 0004-6361 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/27335 | - |
dc.description | We thank the IRAM staff for assistance and the referee for a careful reading of the manuscript. We acknowledge support from projects FIS2012-32096 and AYA2012-32032 of Spanish MINECO and from the MICINN program CONSOLIDER INGENIO 2010, grant “Molecular Astrophysics: The Herschel and ALMA era – ASTROMOL” (ref.: CSD2009-00038). LP has received funding from the European Union Seventh Framework Programme (FP7/20072013) under grant agreement No. 267251. This research has made use of NASA’s Astrophysics Data System Bibliographic Services. | en_US |
dc.description.abstract | Context. L1157-mm powers a molecular outflow that is well-known for its shock-induced chemical activity in several hot-spots. Aims: We have studied the molecular emission toward L1157-mm searching for a jet component responsible for these spots. Methods: We used the IRAM 30 m telescope to observe the vicinity of L1157-mm in several lines of SiO. Results: The SiO(5-4) and SiO(6-5) spectra toward L1157-mm present blue and red detached components about 45 km s<SUP>-1</SUP> away from the ambient cloud. These extremely high-velocity (EHV) components are similar to those found in the L1448 and IRAS 04166+2706 outflows and probably arise from a molecular jet driven by L1157-mm. Observations of off-center positions indicate that the jet is unresolved in SiO(5-4) (< 11''). <BR /> Conclusions: The EHV jet seen in SiO probably excites L1157-B1 and the other chemically active spots of the L1157 outflow. <P />Based on IRAM 30 m Telescope observations. IRAM is supported by INSU/CNRS (France), MPG (Germany), and IGN (Spain).Tables 1 and 2 are available in electronic form at <A href="http://www.aanda.org/10.1051/0004-6361/201425255/olm">http://www.aanda.org | en_US |
dc.language.iso | eng | en_US |
dc.title | Fast molecular jet from L1157-mm | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.1051/0004-6361/201425255 | en_US |
dc.identifier.scopus | 2-s2.0-84919628500 | en_US |
dc.identifier.isi | 000346901300104 | en_US |
dc.identifier.url | https://www.aanda.org/articles/aa/abs/2015/01/aa25255-14/aa25255-14.html | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 573 | en_US |
dc.relation.firstpage | L2 | en_US |
dc.type.referee | REF_1 | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.relation.journal | ASTRONOMY & ASTROPHYSICS | en_US |
dc.type.miur | 262 Articolo in rivista | - |
dc.identifier.adsbibcode | 2015A&A...573L...2T | en_US |
dc.description.apc | no | en_US |
dc.description.oa | 1 – prodotto con file in versione Open Access (allegare il file al passo 5-Carica) | en_US |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | Article | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | O.A. Arcetri | - |
crisitem.author.dept | O.A. Arcetri | - |
crisitem.author.orcid | 0000-0003-1514-3074 | - |
crisitem.author.orcid | 0000-0003-2733-5372 | - |
crisitem.journal.journalissn | 0004-6361 | - |
crisitem.journal.ance | E016240 | - |
Appears in Collections: | 1.01 Articoli in rivista |
Files in This Item:
File | Description | Size | Format | |
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aa25255-14.pdf | PDF editoriale | 666.32 kB | Adobe PDF | View/Open |
1412.1476.pdf | postprint | 292.25 kB | Adobe PDF | View/Open |
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