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- Publications
- Influence
First year Wilkinson Microwave Anisotropy Probe (WMAP) observations: Determination of cosmological parameters
- D. Spergel, L. Verde, +20 authors Ucla
- Physics
- 11 February 2003
WMAP precision data enable accurate testing of cosmological models. We find that the emerging standard model of cosmology, a flat � -dominated universe seeded by a nearly scale-invariant adiabatic… Expand
First year Wilkinson Microwave Anisotropy Probe (WMAP) observations: Preliminary maps and basic results
- C. Bennett, M. Halpern, +25 authors Ssai
- Physics
- 11 February 2003
We present full-sky microwave maps in five frequency bands (23-94 GHz) from the Wilkinson Microwave Anisotropy Probe (WMAP) first-year sky survey. Calibration errors are less than 0.5%, and the low… Expand
Three Year Wilkinson Microwave Anistropy Probe (WMAP) Observations: Polarization Analysis
- L. Page, G. Hinshaw, +20 authors E. Wright
- Physics
- 17 March 2006
The Wilkinson Microwave Anisotropy Probe (WMAP) has mapped the entire sky in five frequency bands between 23 and 94 GHz with polarization sensitive radiometers. We present three-year full-sky maps of… Expand
Three-year Wilkinson Microwave Anisotropy Probe (WMAP) observations: temperature analysis
- G. Hinshaw, M. Nolta, +19 authors E. Wright
- Physics
- 17 March 2006
We present new full-sky temperature maps in five frequency bands from 23 to 94 GHz, based on data from the first 3 years of the WMAP sky survey. The new maps are consistent with the first-year maps… Expand
FIRST-YEAR WILKINSON MICROWAVE ANISOTROPY PROBE (WMAP) 1 OBSERVATIONS: TEMPERATURE-POLARIZATION CORRELATION
The Wilkinson Microwave Anisotropy Probe (WMAP) has mapped the full sky in Stokes I, Q, and U parameters at frequencies of 23, 33, 41, 61, and 94 GHz. We detect correlations between the temperature… Expand
Constraints on the redshift dependence of the dark energy potential
- J. Simón, L. Verde, R. Jimenez
- Physics
- 13 December 2004
We develop a formalism to characterize the shape and the redshift evolution of the dark energy potential. Our formalism makes use of quantities similar to the horizon-flow parameters in inflation and… Expand
Euclid Definition Study Report
- R. Laureijs, J. Amiaux, +216 authors E. Zucca
- Physics
- 14 October 2011
Euclid is a space-based survey mission from the European Space Agency designed to understand the origin of the Universe's accelerating expansion. It will use cosmological probes to investigate the… Expand
Cosmic chronometers: constraining the equation of state of dark energy. I: H(z) measurements
- D. Stern, R. Jimenez, L. Verde, M. Kamionkowski, S. Stanford
- Physics
- 18 July 2009
We present new determinations of the cosmic expansion history from red-envelope galaxies. We have obtained for this purpose high-quality spectra with the Keck-LRIS spectrograph of red-envelope… Expand
First year Wilkinson Microwave Anisotropy Probe (WMAP) observations: The Angular power spectrum
- G. Hinshaw, D. Spergel, +20 authors Ucla
- Physics
- 11 February 2003
We present the angular power spectrum derived from the first-year Wilkinson Microwave Anisotropy Probe (WMAP) sky maps. We study a variety of power spectrum estimation methods and data combinations… Expand
Cosmological Constraints from the Clustering of the Sloan Digital Sky Survey DR7 Luminous Red Galaxies
- B. Reid, W. Percival, +25 authors I. Zehavi
- Physics
- 9 July 2009
We present the power spectrum of the reconstructed halo density field derived from a sample of luminous red galaxies (LRGs) from the Sloan Digital Sky Survey (SDSS) Seventh Data Release (DR7). The… Expand
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