Results 151 to 160 of about 68,110 (257)

ELUCID. VIII. Simulating the Coma Galaxy Cluster to Calibrate Model and Understand Feedback

open access: yesThe Astrophysical Journal
We conducted an investigation of the Coma cluster of galaxies by running a series of constrained hydrodynamic simulations with GIZMO-SIMBA and GADGET-3 based on initial conditions reconstructed from the SDSS survey volume in the ELUCID project.
Xiong Luo   +11 more
doaj   +1 more source

Are Radio Minihalos Confined by Cold Fronts in Galaxy Clusters? Minihalos and Large-scale Sloshing in A3444 and MS 1455.0+2232

open access: yesThe Astrophysical Journal
We present radio and X-ray studies of A3444 and MS1455.0+2232, two galaxy clusters with radio minihalos in their cool cores. A3444 is imaged using the Giant Metrewave Radio Telescope (GMRT) at 333, 607, and 1300 MHz and the Very Large Array at 1435 MHz ...
S. Giacintucci   +5 more
doaj   +1 more source

Tracking Dusty Cloud Crushed by a Hot Flow

open access: yesUniverse
The destructionof clouds by strong shocks and hot winds is the key process responsible for the transporting of metals and dust from the ISM to the ICM/IGM, and establishing the multiphase structure in and around galaxies.
Svyatoslav Dedikov, Evgenii Vasiliev
doaj   +1 more source

Forming intracluster gas in a galaxy protocluster at a redshift of 2.16. [PDF]

open access: yesNature, 2023
Di Mascolo L   +15 more
europepmc   +1 more source

Chemical Composition of the Intracluster Medium

open access: yes, 2003
Clusters of galaxies are massive enough to be considered representative samples of the Universe, and to retain all of the heavy elements synthesized in their constituent stars. Since most of these metals reside in hot plasma, X-ray spectroscopy of clusters provides a unique and fundamental tool for studying chemical evolution.
openaire   +2 more sources

Star Formation, Nebulae, and Active Galactic Nuclei in CLASH Brightest Cluster Galaxies. I. Dependence on Core Entropy of Intracluster Medium

open access: yesThe Astrophysical Journal
We set the stage for reassessing how star formation, emission-line nebulae, and active galactic nuclei (AGNs) in brightest cluster galaxies (BCGs) depend on the thermodynamics of the intracluster medium (ICM).
Arsen Levitskiy   +4 more
doaj   +1 more source

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