IMAGING THE SUNYAEV-ZELDOVICH EFFECT WITH THE RYLE TELESCOPE

Authors
Citation
R. Saunders, IMAGING THE SUNYAEV-ZELDOVICH EFFECT WITH THE RYLE TELESCOPE, Astrophysical letters & communications, 32(1-6), 1995, pp. 339
Citations number
10
Categorie Soggetti
Astronomy & Astrophysics
ISSN journal
08886512
Volume
32
Issue
1-6
Year of publication
1995
Database
ISI
SICI code
0888-6512(1995)32:1-6<339:ITSEWT>2.0.ZU;2-6
Abstract
The Ryle Telescope (RT) has been designed to image the cosmic microwav e background radiation (CMBR) with low systematic error, and in partic ular to study the Sunyaev-Zel'dovich (S-Z) effect. I present RT maps o f the S-Z effect in four galaxy clusters: 0016 + 16, Abell 733, Abell 1722 and Abell 2218. Decrements in the CMBR are detected at levels of 4-5 sigma in all four.