Star Formation Rate
TOWARD AN UNDERSTANDING OF THE RAPID DECLINE OF THE COSMIC STAR FORMATION RATE
... average star formation rate (SFR) per unit comoving volume—the so-called cosmic SFR—has declined by an order of magnitude since z 1 ( Lilly et ...declining rate of major galaxy mergers, a drop ...
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Lyman break galaxies and the star formation rate of the Universe at z ~ 6
... one star with (i − z ) > ...unobscured star formation rate of ≈15 h −2 70 M yr −1 at z = ...to star-forming galaxies at ...global star formation rate of ...the ...
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The Radio Spectral Energy Distribution and Star Formation Rate Calibration in Galaxies
... star-formation rate (SFR) with the thermal and nonthermal radio tracers and derive the first star-formation calibration relations using the MRC radio ...the star-formation ...
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Influence of Supernova SN Ia Rate and the Early Star Formation Rate on the Galactic Chemical Evolution
... the formation and the chemical evolution of the milky-way galaxy in the solar neighborhood we study the influence of the supernova type SN Ia rates on the galactic chemical ...the star formation ...
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Does the evolution of the radio luminosity function of star-forming galaxies match that of the star-formation rate function?
... and star formation rate (SFR) is of crucial importance to make reliable predictions for the forthcoming ultra- deep radio surveys and to allow a full exploitation of their results to measure the ...
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Brightest Group Galaxies : Stellar Mass and Star Formation Rate (paper I)
... Accepted 2016 February 24. Received 2016 February 24; in original form 2015 August 3 A B S T R A C T We study the distribution and evolution of the stellar mass and the star formation rate (SFR) of ...
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The star formation rate of the Universe atz≈ 6 from the Hubble ultra Deep Field
... Universe was completely neutral at redshifts of z > 10 (Kogut et al. 2003). Although there is a growing consensus that cosmic reionization occurred in the redshift interval 6 < z < 15, a second key question is the nature ...
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Feedback by supermassive black holes in galaxy evolution: Impacts of accretion and outflows on the star formation rate
... to star formation rates and efficiencies in galaxies, using the R ADIO -SAGE semi-analytic galaxy formation ...outflow rate to SFR of galaxies is mainly driven by black hole mass and virial ...
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Quenching or Bursting:the Role of Stellar Mass, Environment, and Specific Star Formation Rate to z ~ 1
... specific star-formation rate (sSFR) using a large spectroscopic sample of ∼ 123,000 GALEX /SDSS and ∼ 420 GALEX /COSMOS/LEGA-C galaxies to z ∼ ...of star-formation happens in massive ...
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Galaxy and Mass Assembly (GAMA): the star formation rate dependence of the stellar initial mass function
... galaxy formation and evolution ...and star formation rate (SFR) (Dav´e 2008), evolution in colour and mass- to-light ratio of galaxies (van Dokkum 2008), models of heavy element production, ...
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On the relation between specific star formation rate and metallicity
... 3.1 General solution: Z as a function of time and sSFR Let us take a step back and start by recalling the formal general solutions for the gas and the metallicity evolution with the expl[r] ...
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The origin of scatter in the star formation rate-stellar mass relation
... M star ≈ 10 9 M to 0.30 dex at M star & 10 ...M star & 10 10 M and by ...cooling, star formation and outflows, and long time-scale ( ∼ 10 Gyr) variations related to differences in halo ...
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A correlation between star formation rate and average black hole accretion in star-forming galaxies.
... Treister et al. 2009; Mullaney et al. 2012a). In summary, we studied the average BHAR for a sample of star-forming galaxies with SFR measurements without contam- ination from AGNs using Herschel. We used AGNs ...
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Calibration of Ultraviolet, Mid-infrared, and Radio Star Formation Rate Indicators
... the star-forming and passive loci are forming stars, but their spectra do not meet the criteria for inclusion in the SFR calibration ...for star formation in GALEX images and SINGS ...
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An empirical model for the galaxy luminosity and star formation rate function at high redshift
... lensing, while deeper and wider surveys would be necessary to observe higher redshift objects. We also derive the evolution of the SFR density by integrating the SFRFs down to various SFR limits, ranging from 0.7 M yr −1 ...
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Galaxy And Mass Assembly (GAMA) : galaxy environments and star formation rate variations.
... their star formation rates (SFRs) using galaxies observed in the Galaxy And Mass Assembly (GAMA) ...the star-forming ...the star-forming population of galaxies, consistent with previous ...the ...
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The star formation rate and stellar content contributions of morphological components in the EAGLE simulations.
... for star-forming gas at different redshifts, using the same particle selection and redshifts as in ...of star-forming gas is generally more concentrated at higher-redshift, particularly for the 50th and ...
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Radial distribution of dust, stars, gas, and star formation rate in DustPedia face on galaxies
... We identified average trends of the scale-lengths with wave- lengths: the scale-length decreases from UV to 70 µm, and this e ff ect can be due to an intrinsic gradient in the stellar popula- tions with a blueing galaxy ...
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LOFAR/H-ATLAS: The low-frequency radio luminosity - star-formation rate relation
... of star formation activity in galaxies, but the radio luminosity– star formation relation has to date been studied almost exclusively at frequencies of ...derive star formation ...
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Evolution of the Luminosity Function, Star Formation Rate, Morphology and Size of Star-forming Galaxies Selected at Rest-frame 1500Å and 2800Å
... that star forming lumps or trails of tidal interactions affect the overall mor- phology more than marginally in most ...secondary star forming regions can cause multiple peaks with similar lumi- ...
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