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- Institute for Fundamental Physics of the UniverseIT3 papers
- Tianjin Normal UniversityCN3 papers
- Center for Astrophysics Harvard & SmithsonianUS2 papers
- Istituto di Astrofisica Spaziale e Fisica Cosmica di BolognaIT2 papers
- Osservatorio Astronomico di PadovaIT2 papers
- Trieste Astronomical ObservatoryIT2 papers
- University of Modena and Reggio EmiliaIT2 papers
- Astronomical Institute of the Slovak Academy of SciencesSK1 paper
- Astronomical Observatory of CapodimonteIT1 paper
- Astronomy and SpaceAU1 paper
- Astrophysics Science DivisionUS1 paper
- Federico Santa María Technical UniversityCL1 paper
4 papers · 1 filter
HST view of NGC 5044: Constraints on Filament Widths, Magnetic Support, Multiphase Structure, and Comparison with Cluster Environments
Prathamesh Tamhane, Ming Sun, William Waldron +12
We present new Hubble Space Telescope (HST) imaging of ionised filaments in the brightest group galaxy NGC 5044. These filaments extend several kiloparsecs and have widths of $\sim…
Where Giants Dwell: Probing the Environments of Early Massive Quiescent Galaxies
Gabriella De Lucia, Lizhi Xie, Michaela Hirschmann +1
We investigate the environments of massive quiescent galaxies at 3 < z < 5 using the GAlaxy Evolution and Assembly (GAEA) theoretical model. We select galaxies with stellar mass ~1…
Mechanisms Affecting Galaxies Nearby and Environmental Trends (MAGNET)
Benedetta Vulcani, Gabriella De Lucia, Daria Zakharova +28
[ABRIDGED] Galaxy evolution is shaped by internal and external mechanisms that regulate the baryon cycle and star formation activity. We present a theoretical framework based on th…
The HST-Hyperion Survey: Companion Fraction and Overdensity in a z ~ 2.5 Proto-supercluster
F. Giddings, B. C. Lemaux, B. Forrest +22
We present a study of the galaxy merger and interaction activity within the Hyperion Proto-supercluster at z~2.5 in an effort to assess the occurrence of galaxy mergers and interac…