Measuring the geometry of the universe in the presence of isocurvature modes.
The cosmic microwave background (CMB) anisotropy constrains the geometry of the Universe because the positions of the acoustic peaks of the angular power spectrum depend strongly on the curvature of three-dimensional space. In this Letter we exploit current observations to determine the geometry in...
Main Authors: | Dunkley, J, Bucher, M, Ferreira, P, Moodley, K, Skordis, C |
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Format: | Journal article |
Language: | English |
Published: |
2005
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