3 papers
astro-ph.GA2026
Local Group analogues in a cosmological context -- I. Relating velocity structure to the cosmic web
Kai Wang, Peder Norberg, Azadeh Fattahi +1
Our Local Group, dominated in mass by the Milky Way (MW) and M31, provides a unique laboratory for testing CDM cosmology on small scales owing to its proximity. However, its con…
astro-ph.IM2025
Transformational astrophysics and exoplanet science with Habitable Worlds Observatory's High Resolution Imager
Vincent Van Eylen, Richard Massey, Saeeda Awan +167
Habitable Worlds Observatory (HWO) will be NASA's flagship space telescope of the 2040s, designed to search for life on other planets and to transform broad areas of astrophysics.…
astro-ph.GA2025
The Bigfoot: A footprint of a Coma cluster progenitor at z=3.98
Hanwen Sun, Tao Wang, Emanuele Daddi +13
Protoclusters, galaxy clusters' high redshift progenitors, hold the keys to understanding the formation and evolution of clusters and their member galaxies. However, their cosmolog…