Star formation thresholds derived from THINGS

dc.contributor.authorBigiel, F.en
dc.contributor.authorWalter, F.en
dc.contributor.authorDe Blok, E.en
dc.contributor.authorBrinks, E.en
dc.contributor.authorMadore, B.en
dc.date.accessioned2025-12-31T21:41:53Z
dc.date.available2025-12-31T21:41:53Z
dc.date.issued2006en
dc.description.abstractWe present first results from THINGS (The HI Nearby Galaxy Survey), which consists of high quality HI maps obtained with the VLA of 34 galaxies across a wide range of galaxy parameters (Hubble type, mass/luminosity). We compare the distribution of HI to the UV emission in our sample galaxies. In particular we present radial profiles of the HI (tracing the neutral interstellar medium) and UV (mainly tracing regions of recent star formation) in our sample galaxies. The azimuthally averaged HI profiles are compared to the predicted critical density above which organized large-scale star formation is believed to start (this threshold is based on the Toomre-Q parameter, which in turn is a measure for local gravitational instability).en
dc.description.statusPeer-revieweden
dc.format.extent1en
dc.identifier.issn1743-9213en
dc.identifier.scopus37048999768en
dc.identifier.urihttps://hdl.handle.net/1885/733798262
dc.language.isoenen
dc.sourceProceedings of the International Astronomical Unionen
dc.subjectGalaxies: evolutionen
dc.subjectGalaxies: ISMen
dc.subjectRadio lines: ISMen
dc.titleStar formation thresholds derived from THINGSen
dc.typeJournal articleen
dspace.entity.typePublicationen
local.bibliographicCitation.startpage397en
local.contributor.affiliationBigiel, F.; Max Planck Institute for Astronomyen
local.contributor.affiliationWalter, F.; Max Planck Institute for Astronomyen
local.contributor.affiliationDe Blok, E.; RSAA - Stromlo, Research School of Astronomy & Astrophysics, ANU College of Science and Medicine, The Australian National Universityen
local.contributor.affiliationBrinks, E.; University of Hertfordshireen
local.contributor.affiliationMadore, B.; Carnegie Institution of Washingtonen
local.identifier.ariespublicationu4193696xPUB15en
local.identifier.citationvolume2en
local.identifier.doi10.1017/S1743921307001858en
local.identifier.purea158806f-3653-4af0-8b68-fc6968a3ee78en
local.identifier.urlhttps://www.scopus.com/pages/publications/37048999768en
local.type.statusPublisheden

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