Summary

• ᡂ Mpc clustering in good accord with LCDM

  • power spectrum favours Wm h= 0.18 & 17% baryons

• CMB + 2dFGRS implies flatness

  • CMB + Flatness measures Wm h3.4 = 0.078
  • hence h = 0.71 ± 5%, Wm = 0.26 ± 0.04

• No evidence for tilt (n = 0.96 +- 0.04) or tensors

  • But large tensor fractions not yet strongly excluded

• Neutrino mass ɘ.6 eV if Wm =1 excluded

• w < - 0.54 by adding HST data on h (agrees with SN)

• Boosted relativistic density cannot save Wm =1

  • Neutrino background detected if w = -1

• Data public: http://www.mso.anu.edu.au/2dFGRS/Public

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