Results 11 to 20 of about 100,003 (312)
The star formation rates of QSOs
Monthly Notices of the Royal Astronomical Society, 2022 ABSTRACT We examine the far-infrared (FIR) properties of a sample of 5391 optically selected QSOs in the 0.5 < z < 2.65 redshift range down to log [νLν, 2500(erg s−1)] > 44.7, using SPIRE data from Herschel-ATLAS. We split the sample in a grid of 74 luminosity–redshift bins and compute the average optical–IR spectral
M Symeonidis +15 more
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ON THE STAR FORMATION RATES IN MOLECULAR CLOUDS [PDF]
The Astrophysical Journal, 2010 accepted for publicaton in the Astrophysical Journal; 22 pages, 4 ...
L. C. Lada, M. Lombardi, J. F. Alves
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Impact of star formation history on the measurement of star formation rates [PDF]
Astronomy & Astrophysics, 2014 10 pages, 10 figures, 1 table.
Boquien, M., Buat, V., Perret, V.
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Theory of the Star Formation Rate [PDF]
Proceedings of the International Astronomical Union, 2010 AbstractThis work presents a new physical model of the star formation rate (SFR), tested with a large set of numerical simulations of driven, supersonic, self-gravitating, magneto-hydrodynamic (MHD) turbulence, where collapsing cores are captured with accreting sink particles.
Åke Nordlund, Paolo Padoan
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Star Formation Rate Determinations
, 2007 12 pages, 4 figures; to appear in the Proceedings of the conference `Pathways through an Eclectic Universe', J.H. Knapen, T.J. Mahoney, and A.
Daniela Calzetti
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SPECIFIC STAR FORMATION RATES [PDF]
, 2007 6 pages, 1 figure, proceedings for "Island Universes: Structure and Evolution of Disk Galaxies"
Amanda Bauer, Gary J. Hill, Niv Drory
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On star formation rates in dwarf galaxies [PDF]
Astronomy & Astrophysics, 2001 We present evolutionary synthesis models of starbursts on top of old stellar populations to investigate in detailed time evolution the relation between Ha luminosity and star formation rate (SFR). The models show that several effects have an impact on the ratio between L(Ha) and SFR. Metallicity different from solar abundance, a time delay between star
Weilbacher, Peter M. +1 more
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Connecting the Cosmic Star Formation Rate with the Local Star Formation [PDF]
The Astrophysical Journal, 2017 Abstract We present a model that unifies the cosmic star formation rate (CSFR), obtained through the hierarchical structure formation scenario, with the (Galactic) local star formation rate (SFR). It is possible to use the SFR to generate a CSFR mapping through the density probability distribution functions commonly used to study the ...
Carolina Gribel +2 more
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Optical Star Formation Rate Indicators [PDF]
The Astrophysical Journal, 2006 Using integrated optical spectrophotometry for 412 star-forming galaxies at z~0, and fiber-aperture spectrophotometry for 120,846 SDSS galaxies at z~0.1, we investigate the H-alpha, H-beta, [O II] 3727, and [O III] 5007 nebular emission lines and the U-band luminosity as quantitative star-formation rate (SFR) indicators.
Robert C. Kennicutt +3 more
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UV Star Formation Rates in the Local Universe [PDF]
The Astrophysical Journal Supplement Series, 2007 Accepted for publication in ApJ (Special GALEX Supplement issue - Dec 2007). v2: Typo in Eq.
Samir Salim +23 more
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