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Scattering of emission lines in galaxy cluster cores: measuring electron temperature
S. Khedekar, E. Churazov, S. Sazonov +2
The central galaxies of some clusters can be strong emitters in the Ly and H lines. This emission may arise either from the cool/warm gas located in the cool core of the clus…
NGC1266 as a Local Candidate for Rapid Cessation of Star Formation
Katherine Alatalo, Kristina Nyland, Genevieve Graves +27
We present new Spectrographic Areal Unit for Research on Optical Nebulae (SAURON) integral-field spectroscopy and Swift Ultraviolet Optical Telescope (UVOT) observations of molecul…
The ATLAS project - XXV: Two-dimensional kinematic analysis of simulated galaxies and the cosmological origin of fast and slow rotators
T. Naab, L. Oser, E. Emsellem +26
We present a detailed two-dimensional stellar dynamical analysis of a sample of 44 cosmological hydrodynamical simulations of individual central galaxies and their satellites. Kine…
The Next Generation Virgo Cluster Survey - Infrared (NGVS-IR): I. A new Near-UV/Optical/Near-IR Globular Cluster selection tool
Roberto P. Muñoz, Thomas H. Puzia, Ariane Lançon +35
The NGVS-IR project (Next Generation Virgo Survey - Infrared) is a contiguous near-infrared imaging survey of the Virgo cluster of galaxies. It complements the optical wide-field s…
Galaxy Masses
S. Courteau, M. Cappellari, R. S. de Jong +8
Galaxy masses play a fundamental role in our understanding of structure formation models. This review addresses the variety and reliability of mass estimators that pertain to stars…
Explaining two circumnuclear star forming rings in NGC5248
T. P. R. van der Laan, E. Schinnerer, E. Emsellem +7
The distribution of gas in the central kiloparsec of a galaxy has a dynamically rapid evolution. Nonaxisymmetries in the gravitational potential of the galactic disk, such as a lar…