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Evidence for dark energy: cross-correlating SDSS5 and WMAP3

Cabre. A·Gaztanaga. E·Manera. M·Fosalba. P·Castander. F
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Abstract

We cross-correlate the third-year WMAP data with galaxy samples extracted from the SDSS DR5 (SDSS5) covering 16% of the sky. These measurements confirm a positive cross-correlation, which is well fitted by the integrated Sachs-Wolfe (ISW) effect for flat LCDM models with a cosmological constant.

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Cabre. A, Gaztanaga. E, Manera. M, Fosalba. P, Castander. F. 2006-11-02. Evidence for dark energy: cross-correlating SDSS5 and WMAP3. https://arxiv.org/abs/astro-ph/0611046

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