Star Formation and Molecular Gas Diagnostics with Mid- and Far-infrared Emission
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A90259%2F23%3A00583798" target="_blank" >RIV/67985815:90259/23:00583798 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.3847/1538-4357/acc316" target="_blank" >https://doi.org/10.3847/1538-4357/acc316</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3847/1538-4357/acc316" target="_blank" >10.3847/1538-4357/acc316</a>
Alternative languages
Result language
angličtina
Original language name
Star Formation and Molecular Gas Diagnostics with Mid- and Far-infrared Emission
Original language description
With the start of JWST observations, mid-infrared (MIR) emission features from polycyclic aromatic hydrocarbons (PAHs), H2 rotational lines, fine structure lines from ions, and dust continuum will be widely available tracers of gas and star formation rate (SFR) in galaxies at various redshifts. Many of these tracers originate from dust and gas illuminated by UV photons from massive stars, so they generally trace both SFR and gas to varying degrees. We investigate how MIR spectral features from 5-35 μm and photometry from 3.4-250 μm correlate with SFR and molecular gas. In general, we find MIR emission features (i.e., PAHs and H2 rotational lines) trace both CO and SFR better than CO and SFR trace one another. H2 lines and PAH features correlate best with CO.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10308 - Astronomy (including astrophysics,space science)
Result continuities
Project
—
Continuities
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Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Astrophysical Journal
ISSN
0004-637X
e-ISSN
1538-4357
Volume of the periodical
948
Issue of the periodical within the volume
2
Country of publishing house
GB - UNITED KINGDOM
Number of pages
25
Pages from-to
88
UT code for WoS article
000988664600001
EID of the result in the Scopus database
2-s2.0-85159168910