The 2dF Galaxy Redshift Survey: The amplitudes of fluctuations in the 2dFGRS and the CMB, and implications for galaxy biasing

The 2dF Galaxy Redshift Survey: The amplitudes of fluctuations in the 2dFGRS and the CMB, and implications for galaxy biasing

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We compare the amplitudes of fluctuations probed by the 2dF Galaxy Redshift Survey (2dFGRS) and by the latest measurements of the cosmic microwave background (CMB) anisotropies. By combining the 2dFGRS and CMB data, we find the linear-theory rms mass fluctuations in 8 h-1 Mpc spheres to be σ8m = 0.7...

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Главные авторы: Lahav, O, Bridle, S, Percival, W, Peacock, J, Efstathiou, G, Baugh, C, Bland-Hawthorn, J, Bridges, T, Cannon, R, Cole, S, Colless, M, Collins, C, Couch, W, Dalton, G, De Propris, R, Driver, S, Ellis, R, Frenk, C, Glazebrook, K, Jackson, C, Lewis, I, Lumsden, S, Maddox, S, Madgwick, D, Moody, S
Формат: Journal article
Язык:English
Опубликовано: 2002

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