Skip navigation
  • INAF logo
  • Home
  • Communities
    & Collections
  • Research outputs
  • Researchers
  • Organization units
  • Projects
  • Explore by
    • Research outputs
    • Researchers
    • Organization units
    • Projects
  • Login:
    • My DSpace
    • Receive email
      updates
    • Edit Account details
  • Italian
  • English

  1. OA@INAF
  2. PRODOTTI RICERCA INAF
  3. 1 CONTRIBUTI IN RIVISTE (Journal articles)
  4. 1.01 Articoli in rivista
Please use this identifier to cite or link to this item: http://hdl.handle.net/20.500.12386/31299
DC FieldValueLanguage
dc.contributor.authorLin, Lihwaien_US
dc.contributor.authorEllison, Sara L.en_US
dc.contributor.authorPan, Hsi-Anen_US
dc.contributor.authorThorp, Mallory D.en_US
dc.contributor.authorSu, Yung-Chauen_US
dc.contributor.authorSánchez, Sebastián F.en_US
dc.contributor.authorBELFIORE, FRANCESCO MICHEL CONCETTOen_US
dc.contributor.authorBothwell, M. S.en_US
dc.contributor.authorBundy, Kevinen_US
dc.contributor.authorChen, Yan-Meien_US
dc.contributor.authorConcas, Aliceen_US
dc.contributor.authorHsieh, Bau-Chingen_US
dc.contributor.authorHsieh, Pei-Yingen_US
dc.contributor.authorLi, Chengen_US
dc.contributor.authorMaiolino, Robertoen_US
dc.contributor.authorMasters, Karenen_US
dc.contributor.authorNewman, Jeffrey A.en_US
dc.contributor.authorRowlands, Kateen_US
dc.contributor.authorShi, Yongen_US
dc.contributor.authorSmethurst, Rebeccaen_US
dc.contributor.authorStark, David V.en_US
dc.contributor.authorXiao, Tingen_US
dc.contributor.authorYu, Po-Chiehen_US
dc.date.accessioned2022-01-04T14:16:09Z-
dc.date.available2022-01-04T14:16:09Z-
dc.date.issued2020en_US
dc.identifier.issn0004-637Xen_US
dc.identifier.urihttp://hdl.handle.net/20.500.12386/31299-
dc.description.abstractThe ALMaQUEST (ALMA-MaNGA QUEnching and STar formation) survey is a program with spatially resolved <SUP>12</SUP>CO(1-0) measurements obtained with the Atacama Large Millimeter Array (ALMA) for 46 galaxies selected from the Mapping Nearby Galaxies at Apache Point Observatory (MaNGA) DR15 optical integral-field spectroscopic survey. The aim of the ALMaQUEST survey is to investigate the dependence of star formation activity on the cold molecular gas content at kiloparsec scales in nearby galaxies. The sample consists of galaxies spanning a wide range in specific star formation rate (sSFR), including starburst (SB), main-sequence (MS), and green valley (GV) galaxies. In this paper, we present the sample selection and characteristics of the ALMA observations and showcase some of the key results enabled by the combination of spatially matched stellar populations and gas measurements. Considering the global (aperture-matched) stellar mass, molecular gas mass, and star formation rate of the sample, we find that the sSFR depends on both the star formation efficiency (SFE) and the molecular gas fraction ( ${f}_{{{\rm{H}}}_{2}}$ ), although the correlation with the latter is slightly weaker. Furthermore, the dependence of sSFR on the molecular gas content (SFE or ${f}_{{{\rm{H}}}_{2}}$ ) is stronger than that on either the atomic gas fraction or the molecular-to-atomic gas fraction, albeit with the small HI sample size. On kiloparsec scales, the variations in both SFE and ${f}_{{{\rm{H}}}_{2}}$ within individual galaxies can be as large as 1-2 dex, thereby demonstrating that the availability of spatially resolved observations is essential to understand the details of both star formation and quenching processes.en_US
dc.language.isoengen_US
dc.titleALMaQUEST. IV. The ALMA-MaNGA QUEnching and STar Formation (ALMaQUEST) Surveyen_US
dc.typeArticle-
dc.identifier.doi10.3847/1538-4357/abba3aen_US
dc.identifier.scopus2-s2.0-85096549271en_US
dc.identifier.urlhttps://iopscience.iop.org/article/10.3847/1538-4357/abba3aen_US
dc.identifier.urlhttps://api.elsevier.com/content/abstract/scopus_id/85096549271en_US
dc.relation.mediumSTAMPAen_US
dc.relation.volume903en_US
dc.relation.issue2en_US
dc.relation.firstpage145en_US
dc.type.refereeREF_1en_US
dc.relation.scientificsectorFIS/05 - ASTRONOMIA E ASTROFISICAen_US
dc.relation.journalTHE ASTROPHYSICAL JOURNALen_US
dc.type.miur262 Articolo in rivista-
dc.identifier.adsbibcode2020ApJ...903..145Len_US
dc.description.apcnoen_US
dc.description.oa1 – prodotto con file in versione Open Access (allegare il file al passo  5-Carica)en_US
item.openairetypeArticle-
item.grantfulltextopen-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.languageiso639-1en-
item.cerifentitytypePublications-
item.fulltextWith Fulltext-
crisitem.journal.journalissn0004-637X-
crisitem.journal.anceE016252-
crisitem.author.deptO.A. Arcetri-
crisitem.author.orcid0000-0002-2545-5752-
Appears in Collections:1.01 Articoli in rivista
Files in This Item:
File Description SizeFormat
Lin_2020_ApJ_903_145.pdfPdf editoriale2.89 MBAdobe PDFView/Open
2010.01751-compresso.pdfpreprint957.56 kBAdobe PDFView/Open
Show simple item record

Page view(s)

44
checked on Jun 26, 2022

Download(s)

4
checked on Jun 26, 2022

Google ScholarTM

Check

Altmetric

Altmetric


Items in DSpace are published in Open Access, unless otherwise indicated.


Explore by
  • Communities
    & Collections
  • Research outputs
  • Researchers
  • Organization units
  • Projects

Informazioni e guide per autori

https://openaccess-info.inaf.it: tutte le informazioni sull'accesso aperto in INAF

Come si inserisce un prodotto: le guide a OA@INAF

La Policy INAF sull'accesso aperto

Documenti e modelli scaricabili

Feedback
Built with DSpace-CRIS - Extension maintained and optimized by Logo 4SCIENCE