FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2108240489> ?p ?o ?g. }

• W2108240489 abstract "We study the relationship between the mid-IR (5-18 $mu$m) emission of late-type galaxies and various other star formation tracers in order to investigate the nature of the dust heating sources in this spectral domain. The analysis is carried out using a sample of 123 normal, late-type, nearby galaxies with available data at several frequencies. The mid-IR luminosity (normalized to the H-band luminosity) correlates better with the far-IR luminosity than with more direct tracers of the young stellar population such as the H$alpha$ and the UV luminosity. The comparison of resolved images reveals a remarkable similarity in the H$alpha$ and mid-IR morphologies, with prominent HII regions at both frequencies. The mid-IR images, however, show in addition a diffuse emission not associated with HII regions nor with the diffuse H$alpha$ emission. This evidence indicates that the stellar population responsible for the heating of dust emitting in the mid-IR is similar to that heating big grains emitting in the far-IR, including relatively evolved stars responsible for the non-ionizing radiation. The scatter in the mid-IR vs. H$alpha$, UV and far-IR luminosity relation is mostly due to metallicity effects, with metal-poor objects having a lower mid-IR emission per unit star formation rate than metal-rich galaxies. Our analysis indicates that the mid-IR luminosity is not an optimal star formation tracer in normal, late-type galaxies." @default.
• W2108240489 created "2016-06-24" @default.
• W2108240489 creator A5064499053 @default.
• W2108240489 creator A5080091223 @default.
• W2108240489 creator A5088389570 @default.
• W2108240489 date "2004-01-01" @default.
• W2108240489 modified "2023-10-09" @default.
• W2108240489 title "Mid-IR emission of galaxies in the Virgo cluster and in the Coma supercluster.IV. The nature of the dust heating sources" @default.
• W2108240489 cites W1586340492 @default.
• W2108240489 cites W1605144396 @default.
• W2108240489 cites W1679225015 @default.
• W2108240489 cites W1971491891 @default.
• W2108240489 cites W1971965779 @default.
• W2108240489 cites W1976852039 @default.
• W2108240489 cites W1981196916 @default.
• W2108240489 cites W1990673830 @default.
• W2108240489 cites W1993166397 @default.
• W2108240489 cites W2002321281 @default.
• W2108240489 cites W2002966357 @default.
• W2108240489 cites W2007595397 @default.
• W2108240489 cites W2012011028 @default.
• W2108240489 cites W2012484998 @default.
• W2108240489 cites W2018724313 @default.
• W2108240489 cites W2020401182 @default.
• W2108240489 cites W2022322502 @default.
• W2108240489 cites W2029438261 @default.
• W2108240489 cites W2032949105 @default.
• W2108240489 cites W2035225065 @default.
• W2108240489 cites W2037341357 @default.
• W2108240489 cites W2042900360 @default.
• W2108240489 cites W2046104682 @default.
• W2108240489 cites W2047686766 @default.
• W2108240489 cites W2050154680 @default.
• W2108240489 cites W2054008190 @default.
• W2108240489 cites W2061873238 @default.
• W2108240489 cites W2062215462 @default.
• W2108240489 cites W2063402924 @default.
• W2108240489 cites W2068621658 @default.
• W2108240489 cites W2069399805 @default.
• W2108240489 cites W2075956300 @default.
• W2108240489 cites W2076431859 @default.
• W2108240489 cites W2078621469 @default.
• W2108240489 cites W2081582233 @default.
• W2108240489 cites W2084775077 @default.
• W2108240489 cites W2087394131 @default.
• W2108240489 cites W2094144272 @default.
• W2108240489 cites W2097659319 @default.
• W2108240489 cites W2101378182 @default.
• W2108240489 cites W2102999192 @default.
• W2108240489 cites W2108140743 @default.
• W2108240489 cites W2112966748 @default.
• W2108240489 cites W2113812050 @default.
• W2108240489 cites W2116466430 @default.
• W2108240489 cites W2117844645 @default.
• W2108240489 cites W2125067464 @default.
• W2108240489 cites W2141440275 @default.
• W2108240489 cites W2145321334 @default.
• W2108240489 cites W2147553600 @default.
• W2108240489 cites W2151235790 @default.
• W2108240489 cites W2151962171 @default.
• W2108240489 cites W2157318938 @default.
• W2108240489 cites W2338085349 @default.
• W2108240489 cites W2597722942 @default.
• W2108240489 cites W3099369643 @default.
• W2108240489 cites W3099574669 @default.
• W2108240489 cites W3101150684 @default.
• W2108240489 cites W3102030859 @default.
• W2108240489 cites W3102066423 @default.
• W2108240489 cites W3102560695 @default.
• W2108240489 cites W3102819868 @default.
• W2108240489 cites W3103751232 @default.
• W2108240489 cites W3103868583 @default.
• W2108240489 cites W3104039421 @default.
• W2108240489 cites W3104179409 @default.
• W2108240489 cites W3104535821 @default.
• W2108240489 cites W3106081624 @default.
• W2108240489 cites W3106145269 @default.
• W2108240489 cites W3122778558 @default.
• W2108240489 cites W2037057119 @default.
• W2108240489 hasPublicationYear "2004" @default.
• W2108240489 type Work @default.
• W2108240489 sameAs 2108240489 @default.
• W2108240489 citedByCount "53" @default.
• W2108240489 countsByYear W21082404892012 @default.
• W2108240489 countsByYear W21082404892013 @default.
• W2108240489 countsByYear W21082404892014 @default.
• W2108240489 countsByYear W21082404892015 @default.
• W2108240489 countsByYear W21082404892016 @default.
• W2108240489 countsByYear W21082404892017 @default.
• W2108240489 countsByYear W21082404892019 @default.
• W2108240489 countsByYear W21082404892020 @default.
• W2108240489 countsByYear W21082404892021 @default.
• W2108240489 countsByYear W21082404892022 @default.
• W2108240489 countsByYear W21082404892023 @default.
• W2108240489 crossrefType "journal-article" @default.
• W2108240489 hasAuthorship W2108240489A5064499053 @default.
• W2108240489 hasAuthorship W2108240489A5080091223 @default.
• W2108240489 hasAuthorship W2108240489A5088389570 @default.
• W2108240489 hasConcept C100136789 @default.
• W2108240489 hasConcept C104317684 @default.

• next