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Table 2 Same as in Tab. 1 but assuming no running in the (scalar) spectral index (i.e. αS = 0).

From: Stochastic backgrounds of relic gravitons: a theoretical appraisal

Data r T n s α S ΩΛ ΩM0 keqMpc
WMAP5 alone < 0.43 0.986 ± 0.22 0 0.00936
WMAP5 + Acbar < 0.40 0 0.767 ± 0.032 0.233 ± 0.032 0.00944
WMAP5+ LSS + SN < 0.20 0.968 ± 0.015 0 0.725 ± 0.015 0.275 ± 0.015 0.00999
WMAP5+ CMB data < 0.36 0.979 ± 0.020 0 0.775 ± 0.032 0.225 ± 0.032 0.00922