The Physical Properties of the Groups of Galaxies

• Andere auteurs: Lovisari, Lorenzo (Redacteur), Ettori, Stefano (Redacteur)
• Formaat: Elektronisch Hoofdstuk
• Taal: Engels
• Gepubliceerd in: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute 2021
• Onderwerpen: Research & information: general; fossil galaxy groups; galaxy clusters; galaxy groups; X-ray and optical observations; hydrodynamical simulations; intragroup medium/plasma; active galactic nuclei; black holes; elliptical galaxies; active nuclei; X-ray observations; hydrodynamical and cosmological simulations; galaxies:abundances; galaxies:clusters:intracluster medium; X-rays:galaxies; galaxy surveys; UV observations; cosmological parameters; n/a
• Online toegang: DOAB: download the publication; DOAB: description of the publication

Samenvatting

Galaxy groups consist of a few tens of galaxies bound in a common gravitational potential and contain a significant fraction of the overall universal baryon budget. Therefore, they are key to our understanding of how the bulk of matter in the Universe accretes and forms hierarchical structures and how different sources of feedback affect their gravitational collapse. However, despite their crucial role in cosmic structure formation and evolution, galaxy groups have received less attention compared to massive clusters. This is perhaps in part due to their rarity in being observed and properly characterized. With the advent of eROSITA, many thousands of galaxy groups will be detected by X-ray, complementing optical and SZ coverage. In this Special Issue we collected and organized the latest developments in our understanding of these systems and present future prospects from both observational and theoretical points of view.

Fysieke beschrijving

1 electronic resource (250 p.)

ISBN

books978-3-0365-1774-2
9783036517735
9783036517742

Toegang

Open Access