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Cosmic microwave background anisotropies from scaling seeds: Global defect models
1999
Physical Review D, Particles and fields
We investigate the global texture model of structure formation in cosmogonies with non-zero cosmological constant for different values of the Hubble parameter. We find that the absence of significant acoustic peaks and little power on large scales are robust predictions of these models. However, from a careful comparison with data we conclude that at present we cannot safely reject the model on the grounds of present CMB data. Exclusion by means of galaxy correlation data requires assumptions
doi:10.1103/physrevd.59.123005
fatcat:cy7pftxfendvnmlbt5fq6w4iki