2 papers
astro-ph.GA2026
Euclid Quick Data Release (Q1): The geometry of dark matter halos from extragalactic streams
Euclid Collaboration, N. Starkman, J. Nibauer +295
Wide-field surveys like Euclid mark a new era of extragalactic stellar stream studies. With a large number of streams, it is now possible to constrain the dark matter halos of gala…
astro-ph.EP2025
Thermospheric Density, Composition, and Temperature from GOES-R/SUVI Solar Occultations
Robert H. A. Sewell, Edward M. B. Thiemann, Jocelyn Lafyatis +6
A new dataset of atomic oxygen and molecular nitrogen number density profiles, along with thermospheric temperature profiles between 180 and 500 km, has been developed. These profi…