Eiichiro Komatsu

First‐Year <i>Wilkinson Microwave Anisotropy Probe</i> ( <i>WMAP</i> ) Observations: Determination of Cosmological Parameters

WMAP precision data enables accurate testing of cosmological models. We find that the emerging standard model of cosmology, a flat Λ−dominated universe seeded by a nearly scalei...

First‐Year <i>Wilkinson Microwave Anisotropy Probe</i> ( <i>WMAP</i> ) Observations: Preliminary Maps and Basic Results

We present full sky microwave maps in five frequency bands (23 to 94 GHz) from the WMAP first year sky survey. Calibration errors are less than 0.5% and the low systematic error...

Neutrino physics from the cosmic microwave background and large scale structure

Inflation physics from the cosmic microwave background and large scale structure

SEVEN-YEAR<i>WILKINSON MICROWAVE ANISOTROPY PROBE</i>(<i>WMAP</i>) OBSERVATIONS: COSMOLOGICAL INTERPRETATION

(Abridged) The 7-year WMAP data and improved astrophysical data rigorously\ntest the standard cosmological model and its extensions. By combining WMAP with\nthe latest distance ...

Non-Gaussianity from inflation: theory and observations