Constraining dark energy using Sunyaev–Z
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J. Weller; R.A. Battye
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Article
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2003
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Elsevier Science
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English
⚖ 282 KB
We explore the ability of future Sunyaev-ZelÕdovich cluster surveys to constrain the nature of dark energy. We perform a likelihood analysis and put constraints on a constant and evolving equation of state in the dark energy fluid. We discuss effects of uncertainties in the mass-temperature relation