The 2dF QSO Redshift Survey - XIII. A Measurement of Lambda from the QSO Power Spectrum

P. J. Outram, T. Shanks, B. J. Boyle +5

We report on measurements of the cosmological constant, Lambda, and the redshift space distortion parameter beta=Omega_m^0.6/b, based on an analysis of the QSO power spectrum paral…