What does inflation really predict

  title={What does inflation really predict},
  author={Max Tegmark},
  journal={Journal of Cosmology and Astroparticle Physics},
  • Max Tegmark
  • Published 2005
  • Physics
  • Journal of Cosmology and Astroparticle Physics
If the inflaton potential has multiple minima, as may be expected in, e.g., the string theory 'landscape', inflation predicts a probability distribution for the cosmological parameters describing spatial curvature (Ωtot), dark energy (ρΛ, w etc), the primordial density fluctuations (Q, ns, d ns/d ln k etc) and primordial gravitational waves (r, nt etc). We compute this multivariate probability distribution for various classes of single-field slow-roll models, exploring its dependence on the… Expand

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