Conclusions from P(k)

• Lack of oscillations. Must have collisionless component

• CDM models work

• Low density if n=1 and h=0.7 apply

• possibilities for error:
  • Isocurvature?
  • W=1 plus extra ‘radiation’?
  • Massive neutrinos?
  • Scale-dependent bias? (assumed dgals ? dmass)

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