Počet záznamů: 1
Cosmic Evolution of Gas and Star Formation
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SYSNO ASEP 0583825 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Cosmic Evolution of Gas and Star Formation Author(s) Scoville, N. (US) Number of authors 23 Article number 82 Source Title Astrophysical Journal - ISSN 0004-637X
Roč. 943, č. 2 (2023)Number of pages 18 s. Publication form Online - E Language eng - English Country GB - United Kingdom Keywords galaxy evolution ; interstellar medium ; starburst galaxies OECD category Astronomy (including astrophysics,space science) Research Infrastructure EU-ARC.CZ III - 90259 - Astronomický ústav AV ČR, v. v. i. Method of publishing Open access UT WOS 000922615200001 EID SCOPUS 85147215742 DOI https://doi.org/10.3847/1538-4357/aca1bc Annotation Atacama Large Millimeter/submillimeter Array (ALMA) observations of the long-wavelength dust continuum are used to estimate the gas masses in a sample of 708 star-forming galaxies at z = 0.3-4.5. We determine the dependence of gas masses and star formation efficiencies (SFEs, SFR per unit gas mass) on redshift (z), M *, and star formation rate (SFR) relative to the main sequence (MS). We find that 70% of the increase in SFRs of the MS is due to the increased gas masses at earlier epochs, while 30% is due to increased efficiency of star formation (SF). Workplace Astronomical Institute Contact Anežka Melichárková, bibl@asu.cas.cz, Tel.: 323 620 326 Year of Publishing 2024 Electronic address https://doi.org/10.3847/1538-4357/aca1bc
Počet záznamů: 1