Results 131 to 140 of about 225,753 (242)

Forecasts for Galaxy Formation and Dark Matter Constraints from Dwarf Galaxy Surveys

open access: yesThe Astrophysical Journal
The abundance of faint dwarf galaxies is determined by the underlying population of low-mass dark matter (DM) halos and the efficiency of galaxy formation in these systems. Here, we quantify potential galaxy formation and DM constraints from future dwarf
Ethan O. Nadler   +6 more
doaj   +1 more source

Formation of galaxies and large-scale structure with cold dark matter [PDF]

open access: green, 1984
George R. Blumenthal   +3 more
openalex   +1 more source

Low [O/Fe] Ratio in a Luminous Galaxy at the Early Cosmic Epoch (z > 10): Signature of Short Delay Time or Bright Hypernovae/Pair-instability Supernovae?

open access: yesThe Astrophysical Journal
We present an [O/Fe] ratio of a luminous galaxy GN-z11 at z = 10.60 derived with the deep public JWST/NIRSpec data. We fit the medium-resolution grating (G140M, G235M, and G395M) data with the model spectra consisting of BPASS-stellar and Cloudy -nebular
Minami Nakane   +14 more
doaj   +1 more source

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