SIMBAD references

2004NewA....9..279H - New Astronomy, 9, 279-283 (2004/May-0)

Extraction of cluster parameters from Sunyaev-Zeldovich effect observations with simulated annealing optimization.

HANSEN S.H.

Abstract (from CDS):

We present a user-friendly tool for the analysis of data from Sunyaev-Zeldovich effect observations. The tool is based on the stochastic method of simulated annealing, and allows the extraction of the central values and error-bars of the 3 SZ parameters, Comptonization parameter, y, peculiar velocity, vp, and electron temperature, Te. The f77-code SASZ will allow any number of observing frequencies and spectral band shapes. As an example we consider the SZ parameters for the Coma cluster.

Abstract Copyright: ∼

Journal keyword(s): Galaxies: clusters: general - Galaxies: clusters: individual: Coma - methods: data analysis

Simbad objects: 2

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