Sunyaev-Zel'dovich observation of the Bullet-like cluster Abell2146 with the Arcminute Microkelvin Imager

ABSTRACT We present 13.9-18.2GHz observations of the Sunyaev-Zel'dovich (SZ) effect towards Abell2146 using the Arcminute Microkelvin Imager (AMI). The cluster is detected with a peak signal-to-noise ratio of 13σ in the radio source subtracted map from 9h of data. Comparison of the SZ image wit...

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Veröffentlicht in:Monthly notices of the Royal Astronomical Society 2011-07, Vol.414 (4), p.3751-3763
Hauptverfasser: Rodríguez-Gonzálvez, Carmen, Olamaie, Malak, Davies, Matthew L, Fabian, Andy C, Feroz, Farhan, Franzen, Thomas M. O, Grainge, Keith J. B, Hobson, Michael P, Hurley-Walker, Natasha, Lasenby, Anthony N, Pooley, Guy G, Russell, Helen R, Sanders, Jeremy S, Saunders, Richard D. E, Scaife, Anna M. M, Schammel, Michel P, Scott, Paul F, Shimwell, Timothy W, Titterington, David J, Waldram, Elizabeth M, Zwart, Jonathan T. L
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Sprache:eng
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