Deep images of cluster radio halos

Preprint

13 January 2003

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.astro-ph/0301206

Abstract

New radio data are presented for the clusters A401, A545, A754, A1914, A2219 and A2390, where the presence of diffuse radio emission was suggested from the images of the NRAO VLA Sky Survey. Sensitive images of these clusters, obtained with the Very Large Array (VLA)at 20 cm confirm the existence of the diffuse sources and allow us to derive their fluxes and intrinsic parameters.The correlation between the halo radio power and cluster X-ray luminosity is derived for a large sample of halo clusters, and is briefly discussed.

Keywords

IMAGES OF THESE CLUSTERS
CLUSTER RADIO
HALO RADIO
RADIO DATA
HALOS NEW
NEW RADIO
DIFFUSE
VLA

All Related Versions

Version 1, 2003-01-13, ArXiv
Published version: Astronomy & Astrophysics, 400 (2), 465.

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