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WMAP confirming the ellipticity in BOOMERanG and COBE CMB maps
V. G. Gurzadyan, P. A. R. Ade, P. de Bernardis +20
The recent study of BOOMERanG 150 GHz Cosmic Microwave Background (CMB) radiation maps have detected ellipticity of the temperature anisotropy spots independent on the temperature…
Imaging the first light: experimental challenges and future perspectives in the observation of the Cosmic Microwave Background Anisotropy
A. Mennella, C. Baccigalupi, A. Balbi +17
Measurements of the cosmic microwave background (CMB) allow high precision observation of the Last Scattering Surface at redshift 1100. After the success of the NASA satelli…
Unbiased Estimation of an Angular Power Spectrum
G. Polenta, D. Marinucci, A. Balbi +5
We discuss the derivation of the analytic properties of the cross-power spectrum estimator from multi-detector CMB anisotropy maps. The method is computationally convenient and it…