Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12386/29252
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Sabatini, G. | en_US |
dc.contributor.author | GIANNETTI, ANDREA | en_US |
dc.contributor.author | Bovino, S. | en_US |
dc.contributor.author | BRAND, JAN | en_US |
dc.contributor.author | Leurini, Silvia | en_US |
dc.contributor.author | SCHISANO, EUGENIO | en_US |
dc.contributor.author | Pillai, T. | en_US |
dc.contributor.author | Menten, K. M. | en_US |
dc.date.accessioned | 2020-12-28T17:13:39Z | - |
dc.date.available | 2020-12-28T17:13:39Z | - |
dc.date.issued | 2019 | en_US |
dc.identifier.issn | 0037-8720 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/29252 | - |
dc.description.abstract | Knowledge of the degree of CO-depletion provides information on the physical conditions occurring in the innermost and the densest regions of molecular clouds. A key parameter is the radius within which the CO is depleted (R_dep). We present a study of the depletion of CO in the Infrared Dark Cloud G351.77-0.51 (G351), to derive the depletion across the cloud. We use the Herschel (Hi-Gal) and LABOCA dust continuum data, combined with APEX C18O and C17O(2-1) line observations. We built a simple model to investigate the size of the CO-depleted region in G351. The model suggests that R_dep < 0.15 pc, where we estimate a hydrogen number density > 2× 10^4 cm^-3. These results provide crucial information on the spatial scales on which different chemical processes can operate in high-mass star forming regions. | en_US |
dc.language.iso | eng | en_US |
dc.title | Mapping the large scale CO-depletion in the IRDC G351.77-0.51 | en_US |
dc.type | Conference paper | - |
dc.identifier.url | http://sait.oat.ts.astro.it/MSAIt900419/index.html | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 90 | en_US |
dc.relation.firstpage | 497 | en_US |
dc.relation.lastpage | 502 | en_US |
dc.relation.numberofpages | 6 | en_US |
dc.type.referee | REF_3 | en_US |
dc.description.numberofauthors | 8 | en_US |
dc.description.international | sì | en_US |
dc.relation.alleditors | Chávez Dagostino, M.; Bertone, E.; Vega, O.; Chávez Dagostino, R.M. | en_US |
dc.relation.ispartofbook | New quests in stellar astrophysics IV astrochemistry, astrobiology and the origin of life | en_US |
dc.type.invited | no | en_US |
dc.relation.conferencename | New quests in stellar astrophysics IV. Astrochemistry, astrobiology and the origin of life | en_US |
dc.relation.conferenceplace | Puerto Vallarta, Mexico | en_US |
dc.relation.conferencedate | 31 marzo -5 aprile, 2019 | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.relation.journal | MEMORIE DELLA SOCIETA ASTRONOMICA ITALIANA | en_US |
dc.type.miur | 273 Contributo in Atti di convegno | - |
dc.identifier.adsbibcode | 2019MmSAI..90..497S | 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 | Conference paper | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | IRA Bologna | - |
crisitem.author.dept | IRA Bologna | - |
crisitem.author.dept | O.A. Cagliari | - |
crisitem.author.dept | IAPS Roma | - |
crisitem.author.orcid | 0000-0003-3869-6501 | - |
crisitem.author.orcid | 0000-0003-1615-9043 | - |
crisitem.author.orcid | 0000-0003-1014-3390 | - |
crisitem.author.orcid | 0000-0003-1560-3958 | - |
crisitem.journal.journalissn | 0037-8720 | - |
crisitem.journal.ance | E108779 | - |
Appears in Collections: | 3.01 Contributi in Atti di convegno |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Sabatini-MemSAIt90.pdf | Pdf editoriale | 721.69 kB | Adobe PDF | View/Open |
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