Results 1 to 10 of about 23,339 (302)

A scaling relation for the molecular cloud lifetime in Milky Way-like galaxies. [PDF]

open access: yesMon Not R Astron Soc, 2021
Jeffreson SMR   +6 more
europepmc   +1 more source

Mapping the Galactic Disk with the LAMOST and Gaia Red Clump Sample. VIII. Mapping the Kinematics of the Galactic Disk Using Mono-age and Mono-abundance Stellar Populations

open access: yesThe Astrophysical Journal
We present a comprehensive study of the kinematic properties of the different Galactic disk populations, as defined by the chemical abundance ratios and stellar ages, across a large disk volume (4.5 ≤ R ≤ 15.0 kpc and ∣ Z ∣ ≤ 3.0 kpc), by using the ...
Weixiang Sun   +7 more
doaj   +1 more source

Understanding progressive multifocal leukoencephalopathy: links between milky-way appearance and mismatch T2/FLAIR. [PDF]

open access: yesNeuroradiol J, 2021
Ruiz Romagnoli E   +5 more
europepmc   +1 more source

The imprint of bursty star formation on alpha-element abundance patterns in Milky Way-like galaxies [PDF]

open access: green, 2023
Hanna Parul   +7 more
openalex   +1 more source

Synthetic Gaia DR3 Surveys from the FIRE Cosmological Simulations of Milky Way-mass Galaxies

open access: yesThe Astrophysical Journal
The third data release (DR3) of Gaia has provided a fivefold increase in the number of radial velocity measurements of stars, as well as a stark improvement in parallax and proper motion measurements.
Tri Nguyen   +6 more
doaj   +1 more source

Accurate, Precise, and Physically Self-consistent Ages and Metallicities for 400,000 Solar Neighborhood Subgiant Branch Stars

open access: yesThe Astrophysical Journal
Age is the most difficult fundamental stellar parameter to infer for isolated stars. While isochrone-based ages are in general imprecise for both main-sequence dwarfs and red giants, precise isochrone-based ages can be obtained for stars on the subgiant ...
David M. Nataf   +3 more
doaj   +1 more source

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