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The Sunyaev-Zeldovich MITO Project

Livia D'Alba·Francesco Melchiorri·Marco De Petris·Angiola Orlando·Luca Lamagna·Yoel Rephaeli·Sergio Colafrancesco·Monique Signore·Ernst Kreysa
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Abstract

Compton scattering of the cosmic microwave background radiation by electrons in the hot gas in clusters of galaxies - the Sunyaev-Zeldovich effect - has long been recognized as a uniquely important feature, rich in cosmological and astrophysical information. We briefly describe the effect, and emphasize the need for detailed S-Z and X-ray measurements of nearby clusters in order to use the effect as a precise cosmological probe. This is the goal of the MITO project, whose first stage consisted of observations of the S-Z effect in the Coma cluster. We report the results of these observations.

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Livia D'Alba, Francesco Melchiorri, Marco De Petris, Angiola Orlando, Luca Lamagna, Yoel Rephaeli, Sergio Colafrancesco, Monique Signore, Ernst Kreysa. 2000-10-30. The Sunyaev-Zeldovich MITO Project. https://doi.org/10.1016/s1387-6473(00)00155-x

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