Results 91 to 100 of about 2,712 (226)

Editorial: Thermal imbalance and multiphase plasmas across scales: from the solar corona to the intracluster medium

open access: yesFrontiers in Astronomy and Space Sciences, 2023
Dmitrii Y. Kolotkov   +2 more
doaj   +1 more source

Merger Shocks Enhance Quenching in Local Galaxy Clusters

open access: yesThe Astrophysical Journal
We report evidence for enhanced quenching in low-redshift galaxy clusters hosting radio relics. This effect is strongest for low-mass galaxies and is consistent with a rapid quenching of star formation.
Ian D. Roberts
doaj   +1 more source

Two‐Temperature Intracluster Medium in Merging Clusters of Galaxies [PDF]

open access: yesThe Astrophysical Journal, 1999
We investigate the evolution of intracluster medium during a cluster merger, explicitly considering the relaxation process between the ions and electrons by N-body and hydrodynamical simulations. When two subclusters collide each other, a bow shock is formed between the centers of two substructures and propagate in both directions along the collision ...
openaire   +2 more sources

Suzaku Observations of the Cold Front in A3667: A Nonequilibrium Ionization State of the Intracluster Medium

open access: yesThe Astrophysical Journal
We present a systematic study of the thermodynamic properties of the intracluster medium (ICM), including the plasma conditions in the ICM, in the merging galaxy cluster A3667 using Suzaku. We analyze the X-ray spectra of the ICM between the northwestern
Mona Shishido   +2 more
doaj   +1 more source

Outskirts of Abell 1795: Probing gas clumping in the intracluster medium [PDF]

open access: diamond, 2023
Orsolya E. Kovács   +4 more
openalex   +1 more source

On the Origin of the Ancient, Large-scale Cold Front in the Perseus Cluster of Galaxies

open access: yesThe Astrophysical Journal
The intracluster medium of the Perseus Cluster exhibits spiral-shaped X-ray surface brightness discontinuities known as “cold fronts,” which simulations indicate are caused by the sloshing motion of the gas after the passage of a subcluster.
Elena Bellomi   +6 more
doaj   +1 more source

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