SIMBAD references

2002A&A...384L..27E - Astronomy and Astrophysics, volume 384, L27-30 (2002/3-4)

Radio and X-ray detectability of buoyant radio plasma bubbles in clusters of galaxies.

ENSSLIN T.A. and HEINZ S.

Abstract (from CDS):

The Chandra X-ray Observatory is finding a surprisingly large number of cavities in the X-ray emitting intracluster medium (ICM), produced by the release of radio plasma from active galactic nuclei. In this letter, we present simple analytic formulae for the evolution of the X-ray deficit and for the radio spectrum of a buoyantly rising bubble. The aim of this work is to provide a theoretical framework for the planning and the analysis of X-ray and radio observations of galaxy clusters. We show that the cluster volume tested for the presence of cavities by X-ray observations is a strongly rising function of the sensitivity.

Abstract Copyright:

Journal keyword(s): radiation mechanisms: thermal - radiation mechanism: non-thermal - galaxies: active - intergalactic medium - galaxies: cluster: general - radio continuum: general

Status at CDS:  

Simbad objects: 11

goto Full paper

goto View the reference in ADS

To bookmark this query, right click on this link: simbad:2002A&A...384L..27E and select 'bookmark this link' or equivalent in the popup menu


2020.04.05-21:15:34

© Université de Strasbourg/CNRS

    • Contact