Por favor, use este identificador para citar o enlazar este ítem:
http://hdl.handle.net/20.500.12666/604
Registro completo de metadatos
Campo DC | Valor | Idioma |
---|---|---|
dc.rights.license | Copyright © 2021, Oxford University Press | - |
dc.contributor.author | Rigby, A. J. | - |
dc.contributor.author | Peretto, N. | - |
dc.contributor.author | Adam, R. | - |
dc.contributor.author | Ade, P. | - |
dc.contributor.author | Anderson, M. | - |
dc.contributor.author | André, P. | - |
dc.contributor.author | Andrianasolo, A. | - |
dc.contributor.author | Aussel, H. | - |
dc.contributor.author | Bacmann, A. | - |
dc.contributor.author | Beelen, A. | - |
dc.contributor.author | Benoit, A. | - |
dc.contributor.author | Berta, S. | - |
dc.contributor.author | Bourrion, O. | - |
dc.contributor.author | Bracco, A. | - |
dc.contributor.author | Calvo, M. | - |
dc.contributor.author | Catalano, A. | - |
dc.contributor.author | De Petris, M. | - |
dc.contributor.author | Désert, F. X. | - |
dc.contributor.author | Doyle, S. | - |
dc.contributor.author | Driessen, E. F. C. | - |
dc.contributor.author | García, P. | - |
dc.contributor.author | Gómez, A. | - |
dc.contributor.author | Goupy, J. | - |
dc.contributor.author | Kéruzoré, F. | - |
dc.contributor.author | Kramer, C. | - |
dc.contributor.author | Ladjelate, B. | - |
dc.contributor.author | Lagache, G. | - |
dc.contributor.author | Leclercq, S. | - |
dc.contributor.author | Lestrade, L. F. | - |
dc.contributor.author | Marcías Pérez, J. F. | - |
dc.contributor.author | Mauskopf, P. | - |
dc.contributor.author | Mayet, F. | - |
dc.contributor.author | Monfardini, A. | - |
dc.contributor.author | Perotto, L. | - |
dc.contributor.author | Pisano, G. | - |
dc.contributor.author | Ponthieu, N. | - |
dc.contributor.author | Revéret, V. | - |
dc.contributor.author | Ristorcelli, I. | - |
dc.contributor.author | Ritacco, A. | - |
dc.contributor.author | Romero, C. | - |
dc.contributor.author | Roussel, H. | - |
dc.contributor.author | Ruppin, F. | - |
dc.contributor.author | Schuster, K. | - |
dc.contributor.author | Shu, S. | - |
dc.contributor.author | Sievers, A. | - |
dc.contributor.author | Tucker, C. | - |
dc.contributor.author | Watkins, E. J. | - |
dc.date.accessioned | 2022-02-15T14:24:26Z | - |
dc.date.available | 2022-02-15T14:24:26Z | - |
dc.date.issued | 2021-01-25 | - |
dc.identifier.citation | Monthly Notices of teh Royal Astronomical Society 502(3): 4576–4596(2021) | es |
dc.identifier.issn | 0035-8711 | - |
dc.identifier.other | https://academic.oup.com/mnras/article/502/3/4576/6119927 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.12666/604 | - |
dc.description.abstract | Determining the mechanism by which high-mass stars are formed is essential for our understanding of the energy budget and chemical evolution of galaxies. By using the New IRAM KIDs Array 2 (NIKA2) camera on the Institut de Radio Astronomie Millimétrique (IRAM) 30-m telescope, we have conducted high-sensitivity and large-scale mapping of a fraction of the Galactic plane (GP) in order to search for signatures of the transition between the high- and low-mass star-forming modes. Here, we present the first results from the Galactic Star Formation with NIKA2 (GASTON) project, a Large Programme at the IRAM 30-m telescope that is mapping ≈2 deg2 of the inner GP, centred on ℓ = 23∘.9, b = 0∘.05, as well as targets in Taurus and Ophiuchus in 1.15- and 2.00-mm continuum wavebands. In this paper, we present the first of the GASTON GP data taken, and present initial science results. We conduct an extraction of structures from the 1.15-mm maps using a dendrogram analysis and, by comparison to the compact source catalogues from Herschel survey data, we identify a population of 321 previously undetected clumps. Approximately 80 per cent of these new clumps are 70-μm-quiet, and may be considered as starless candidates. We find that this new population of clumps are less massive and cooler, on average, than clumps that have already been identified. Further, by classifying the full sample of clumps based upon their infrared-bright fraction – an indicator of evolutionary stage – we find evidence for clump mass growth, supporting models of clump-fed high-mass star formation. | es |
dc.description.sponsorship | We wish to thank the anonymous referee for their helpful comments and suggestions that have improved the quality of this paper. AJR would like to thank his newborn son, Joseph, whose tardy arrival assisted with the completion of this work. AJR and NP would like to thank the STFC for financial support under the consolidated grant number ST/N000706/1. We would like to thank the IRAM staff for their support during the campaigns. The NIKA dilution cryostat has been designed and built at the Institut N ' eel. In particular, we acknowledge the crucial contribution of the Cryogenics Group, and in particular Gregory Garde, Henri Rodenas, Jean Paul Leggeri, Philippe Camus. This work has been partially funded by the Foundation Nanoscience Grenoble and the LabEx FOCUS ANR-11-LABX0013. This work is supported by the French National Research Agency under the contracts `MKIDS', `NIKA', and ANR-15-CE310017 and in the framework of the `Investissements d'avenir' program (ANR-15-IDEX-02). This work has benefited from the support of the European Research Council Advanced Grant ORISTARS under the European Union's Seventh Framework Programme (Grant Agreement no. 291294). FR acknowledges financial supports provided by NASA through SAO Award Number SV2-82023 issued by the Chandra X-Ray Observatory Center, which is operated by the Smithsonian Astrophysical Observatory for and on behalf of NASA under contract NAS8-03060. A.B. acknowledges the support of the European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie Grant agreement No. 843008 (MUSICA). This research made use of the PYTHON pack-ages ASTROPY9 (The Astropy Collaboration et al. 2013, 2018), IPYTHON10 (Perez & Granger 2007), NUMPY,11 SCIPY12 (Virtanen et al. 2020), MATPLOTLIB13 (Hunter 2007). This research has also made use of NASA's Astrophysics Data System Bibliographic Services, TOPCAT14 (Taylor 2005), and SAOIMAGEDS915 (Joye & Mandel 2003). | es |
dc.language.iso | eng | es |
dc.publisher | Oxford Academics: Oxford University Press | es |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 International | es |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | - |
dc.subject | Surveys | es |
dc.subject | Stars: formation | es |
dc.subject | Stars: massive | es |
dc.subject | ISM: evolution | es |
dc.subject | ISM: evolution | es |
dc.subject | Galaxy: disc | es |
dc.title | GASTON: Galactic Star Formation with NIKA2 – evidence for the mass growth of star-forming clumps | es |
dc.type | info:eu-repo/semantics/article | es |
dc.contributor.orcid | Ritacco, A. [0000-0003-0162-8206] | - |
dc.contributor.orcid | Rigby, A. J. [0000-0002-3351-2200] | - |
dc.contributor.orcid | Peretto, N. [0000-0002-6893-602X] | - |
dc.contributor.orcid | Bacmann, A. [0000-0003-1263-4986] | - |
dc.identifier.doi | 10.1093/mnras/stab200 | - |
dc.identifier.e-issn | 1365-2966 | - |
dc.contributor.funder | Science and Technology Facilities Council (STFC) | - |
dc.contributor.funder | National Aeronautics and Space Administration (NASA) | - |
dc.contributor.funder | European Research Council (ERC) | - |
dc.contributor.funder | European Commission (EC) | - |
dc.description.peerreviewed | Peerreview | es |
dc.type.hasVersion | info:eu-repo/semantics/publishedVersion | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | - |
dc.relation.projectID | info:eu-repo/grantAgreement/EC/FP7/291294 | - |
dc.relation.projectID | info:eu-repo/grantAgreement/EC/H2020/843008 | - |
Aparece en las colecciones: | (CAB) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
GASTON galactic star formation with NIKA2 evidence for the mass growth of star forming clumps.pdf | 10,57 MB | Adobe PDF | Visualizar/Abrir |
Este ítem está sujeto a una licencia Creative Commons Licencia Creative Commons