A Lower Bound of Star Formation Activity in Ultra-high-redshift Galaxies Detected with JWST: Implications for Stellar Populations and Radiation Sources [PDF]
Early results of James Webb Space Telescope observations have delivered bright z ≳ 10 galaxy candidates in greater numbers than expected, enabling construction of rest-frame UV luminosity functions (LFs).
K. Inayoshi+4 more
semanticscholar +1 more source
Stellar populations of shell galaxies [PDF]
Submitted to MNRAS.
A. Zenteno, George Hau, S. G. Carlsten
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Applications of Stellar Population Synthesis in the Distant Universe
Comparison with artificial galaxy models is essential for translating the incomplete and low signal-to-noise data we can obtain on astrophysical stellar populations to physical interpretations which describe their composition, physical properties ...
Elizabeth R. Stanway
doaj +1 more source
Intracluster Stellar Population [PDF]
I shall review the latest results for the presence of diffuse light in nearby clusters, and the evidence of ongoing star formation in an intracluster Virgo field. I shall discuss how intracluster planetary nebulae (ICPN) can be used as excellent tracers of the diffuse stellar population in nearby clusters.
openaire +3 more sources
THE INFORMATION CONTENT OF STELLAR HALOS: STELLAR POPULATION GRADIENTS AND ACCRETION HISTORIES IN EARLY-TYPE ILLUSTRIS GALAXIES [PDF]
Long dynamical timescales in the outskirts of galaxies preserve the information content of their accretion histories, for example in the form of stellar population gradients.
B. Cook+6 more
semanticscholar +1 more source
The CALIFA survey across the Hubble sequence: Spatially resolved stellar population properties in galaxies [PDF]
Various different physical processes contribute to the star formation and stellar mass assembly histories of galaxies. One important approach to understanding the significance of these different processes on galaxy evolution is the study of the stellar ...
R. Delgado+34 more
semanticscholar +1 more source
Stellar population effects on the inferred photon density at reionization [PDF]
The relationship between stellar populations and the ionizing flux with which they irradiate their surroundings has profound implications for the evolution of the intergalactic medium (IGM).
E. Stanway+3 more
semanticscholar +1 more source
Stellar Populations in the Galactic Center [PDF]
To be published in the Astrophysics and Space Science ...
Noriyuki Matsunaga+5 more
openaire +4 more sources
Stellar population constraints on the ages of galactic bars [PDF]
© 2016 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society. We present a study of the stellar populations within the central regions of four nearby barred galaxies, and use a novel technique to constrain the ...
P. James, S. Percival
semanticscholar +1 more source
Re-evaluating old stellar populations [PDF]
20 pages. MNRAS (in press). Paper accompanies v2.2 release of the Binary Population and Spectral Synthesis (BPASS) models at http://bpass.auckland.ac.nz or http://warwick.ac.uk ...
John J. Eldridge, Elizabeth R. Stanway
openaire +3 more sources