Results 101 to 110 of about 16,803 (214)

Gas motion in the intracluster medium of the Virgo cluster replica

Astronomy & Astrophysics
Within the deep gravitational potential of galaxy clusters lies the intracluster medium (ICM). At the first order, it is considered to be at hydrostatic equilibrium within the potential well.
Lebeau Théo, Ettori Stefano, Sorce Jenny G., Aghanim Nabila, Pasté Jade   +4 more
doaj   +1 more source

X-ray Observations of the Chemical Abundances in the Intra-Cluster Medium

, 2014
Clusters of galaxies as the largest clearly defined objects in our Universe are ideal laboratories to study the distribution of the most abundant chemical elements heavier than hydrogen and helium and the history of their production.
Böhringer, Hans
core  

Enhancing Hypertension Risk Diagnosis Using a Hybrid Machine Learning Framework: Leveraging Body Composition Data

BioMed Research International, Volume 2026, Issue 1, 2026.
Hypertension, widely recognized as the “silent killer,” remains a leading cause of cardiovascular, renal, and neurological complications worldwide. This study proposes a dual‐scenario hybrid machine learning framework for hypertension risk prediction using noninvasive body composition features, aimed at enhancing both interpretability and predictive ...
Abdul Wahid Mirzaye, Hamid Saadatfar, Mohammad Ali Nematollahi, Baisakhi Banerjee   +3 more
wiley   +1 more source

Implications of a Nonthermal Origin of the Excess EUV Emission from the Coma Cluster of Galaxies

, 1999
The inverse Compton (IC) interpretation of the excess EUV emission, that was recently reported from several clusters of galaxies, suggests that the amount of relativistic electrons in the intracluster medium is highly significant, W_e>10^{61} erg ...
A. M. Atoyan, Blasi P., Bloom E.D., Bowyer S., Bridle A. H., Briel U. G., Deiss B. M., Deiss B. M., Ensslin T. A., Feretti L., H. J. Völk, Kaastra J. S., Kontorovich V. M., Mittaz J. P. D., Schlickeiser R., Volk H. J.   +15 more
core   +2 more sources

The Survival of Planetary Nebulae in the Intracluster Medium

, 2005
The stellar population stripped from galaxies in clusters evolve under the extreme conditions imposed by the intracluster (IC) medium. Intracluster stars generally suffer very high systemic velocities, and evolve within a rarefied and extremely hot IC ...
Eva Villaver, Franco J., Letizia Stanghellini, MacDonald J., Mendez R. H.   +4 more
core   +2 more sources

Intracluster Medium Abundances Revisited

, 1998
5 pages, 2 figures, LaTeX, requires paspconf.sty, also available at http://msowww.anu.edu.au/~gibson/publications.html, to appear in Abundance Profiles: Diagnostic Tools for Galaxy History, eds D.
Gibson, Brad K., Woolaston, Emma J.
openaire   +2 more sources

The Seeding of Cosmic Ray Electrons by Cluster Radio Galaxies: A Review

Galaxies
Radio galaxies in clusters of galaxies are a prominent reservoir of magnetic fields and of non-thermal particles, which become mixed with the intracluster medium.
Franco Vazza, Andrea Botteon
doaj   +1 more source

Plasma 2020 - Intracluster Medium Plasmas [PDF]

, 1910
Galaxy clusters are the largest and most massive bound objects resulting from cosmic hierarchical structure formation. Baryons account for somewhat more than 10% of that mass, with roughly 90% of the baryonic matter distributed throughout the clusters as
Caprioli, Damiano, Brunetti, Gianfranco, Jones, Thomas W., Kang, Hyesung, Kunz, Matthew, Oh, S. Peng, Ryu, Dongsu, Zhuravleva, Irina, Zweibel, Ellen   +8 more
core   +5 more sources

Investigating the Intracluster Medium Viscosity Using the Tails of GASP Jellyfish Galaxies

The Astrophysical Journal
The microphysics of the intracluster medium (ICM) in galaxy clusters is still poorly understood. Observational evidence suggests that the effective viscosity is suppressed by plasma instabilities that reduce the mean free path of particles. Measuring the
Alessandro Ignesti, Gianfranco Brunetti, Marco Gullieuszik, Nina Akerman, Antonino Marasco, Bianca M. Poggianti, Yuan Li, Benedetta Vulcani, Myriam Gitti, Alessia Moretti, Eric Giunchi, Neven Tomičić, Cecilia Bacchini, Rosita Paladino, Mario Radovich, Anna Wolter   +15 more
doaj   +1 more source

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

Frontiers in Astronomy and Space Sciences, 2023
Dmitrii Y. Kolotkov, Patrick Antolin, Prateek Sharma   +2 more
doaj   +1 more source