Results 41 to 50 of about 429,650 (351)
O and Fe abundance correlations and distributions inferred for the thick and thin disk [PDF]
A linear [Fe/H]-[O/H] relation is found for different stellar populations in the Galaxy (halo, thick disk, thin disk) from a data sample obtained in a recent investigation (Ramґırez et al. 2013).
Caimmi R.
doaj +1 more source
The influence of Galactic wind upon the star formation histories of Local Group galaxies [PDF]
We examine the possibility that ram pressure exerted by the galactic wind from the Galaxy could have stripped gas from the Local Group dwarf galaxies, thereby affecting their star formation histories.
Hirashita, H., Kamaya, H., Mineshige, S.
core +3 more sources
We present JWST NIRCam nine-band near-infrared imaging of the luminous z = 10.6 galaxy GN-z11 from the JWST Advanced Deep Extragalactic Survey of the GOODS-N field.
Sandro Tacchella+47 more
doaj +1 more source
The Effect of Local Galaxy Surface Density on Star Formation for HI selected galaxies [PDF]
We present the result of investigations into two theories to explain the star formation rate-density relationship. For regions of high galaxy density, either there are fewer star forming galaxies, or galaxies capable of forming stars are present but some physical process is suppressing their star formation. We use HI Parkes All Sky Survey's (HIPASS) HI
arxiv +1 more source
EESSI: A cross‐platform ready‐to‐use optimised scientific software stack
Abstract Getting scientific software installed correctly and ensuring it performs well has been a ubiquitous problem for several decades now, which is compounded currently by the changing landscape of computational science with the (re‐)emergence of different microprocessor families, and the expansion to additional scientific domains like artificial ...
Bob Dröge+5 more
wiley +1 more source
We present electron densities n _e in the interstellar medium (ISM) of star-forming galaxies at z = 4–9 observed by the JWST/NIRSpec GLASS, Early Release Observations, and CEERS programs.
Yuki Isobe+7 more
doaj +1 more source
We examine the origin of molecular gas heating in a sample of 42 infrared-luminous galaxies at ...
Duncan Farrah+15 more
doaj +1 more source
What Is Inside Matters: Simulated Green Valley Galaxies Have Centrally Concentrated Star Formation [PDF]
In spatially resolved galaxy observations, star formation rate radial profiles are found to correlate with total specific star formation rates. A central depletion in star formation is thought to correlate with the globally depressed star formation rates of, for example, galaxies within the Green Valley.
arxiv +1 more source
Galaxy peculiar velocities and evolution-bias [PDF]
Galaxy bias can be split into two components: a formation-bias based on the locations of galaxy creation, and an evolution-bias that details their subsequent evolution. In this letter we consider evolution-bias in the peaks model.
Percival, Will J., Schaefer, Bjoern M.
core +2 more sources
Revealing the nature of star forming blue early-type galaxies at low redshift [PDF]
Context: Star forming early-type galaxies with blue optical colours at low redshift can be used to test our current understanding of galaxy formation and evolution. Aims: We want to reveal the fuel and triggering mechanism for star formation in these otherwise passively evolving red and dead stellar systems.
arxiv +1 more source