Results 101 to 110 of about 4,926,824 (288)
Constraining Galaxy Formation Models with Dwarf Ellipticals in Clusters
Recent observations demonstrate that dwarf elliptical (dE) galaxies in clusters, despite their faintness, are likely a critical galaxy type for understanding the processes behind galaxy formation.
Conselice, Christopher J.
core +2 more sources
The evolution of galaxy formation [PDF]
Our history of understanding galaxy formation could be traced through the development of individual ideas. A cynic might be tempted to suggest that new catchphrases are developed at a faster rate than genuine progress is made.
openaire +4 more sources
ON THE INTERPLAY BETWEEN STAR FORMATION AND FEEDBACK IN GALAXY FORMATION SIMULATIONS [PDF]
We investigate the star formation–feedback cycle in cosmological galaxy formation simulations, focusing on the progenitors of Milky Way (MW)-sized galaxies. We find that in order to reproduce key properties of the MW progenitors, such as semi-empirically
O. Agertz, A. Kravtsov
semanticscholar +1 more source
We present an overview and first results from the Spectroscopic Ultradeep Survey Probing Extragalactic Near-infrared Stellar Emission (SUSPENSE), executed with NIRSpec on JWST.
Martje Slob+21 more
doaj +1 more source
We make use of JWST medium-band and broadband NIRCam imaging, along with ultradeep MIRI 5.6 μ m imaging, in the Hubble eXtreme Deep Field to identify prominent line emitters at z ≃ 7–8.
P. Rinaldi+46 more
doaj +1 more source
A model for cosmological simulations of galaxy formation physics: multi-epoch validation [PDF]
We present a multi-epoch analysis of the galaxy populations formed within the cosmological hydrodynamical simulations presented in Vogelsberger et al. (2013).
P. Torrey+7 more
semanticscholar +1 more source
On the Signature of Black Holes on the Quenched Stellar Mass Function
As star-forming galaxies approach or exceed a stellar mass of around 10 ^11 M _⊙ , they are increasingly likely to be quenched in a process generically called mass quenching.
Antonio J. Porras-Valverde+1 more
doaj +1 more source
The Formation of Disk Galaxies
We present a scenario for the formation of disks which explains not only the properties of normal galaxies, but the properties of the population of low surface brightness galaxies (LSBs) as well. We use a gravitationally self-consistent model for disk collapse to calculate the observable properties of disk galaxies as a function of mass and angular ...
Julianne J. Dalcanton+2 more
openaire +4 more sources
Globular cluster formation in the context of galaxy formation and evolution [PDF]
The formation of globular clusters (GCs) remains one of the main unsolved problems in star and galaxy formation. The past decades have seen important progress in constraining the physics of GC formation from a variety of directions.
J. M. Diederik Kruijssen
semanticscholar +1 more source
We investigate the formation channels of the intracluster light (ICL) and the brightest cluster galaxy (BCG) in clusters at z = 0. For this, we perform multi-resolution cosmological N -body simulations using the “galaxy replacement technique.” We study ...
Kyungwon Chun+4 more
doaj +1 more source