Bubble Nucleation and Eternal Inflation - cosmo 06

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Bubble Nucleation and Eternal Inflation - cosmo 06

Slow-Roll Eternal Inflation

Concentrate on large V:

V f

V i

δφ = H 2π

But, what

∆V

does this correspond to

V = 1 2 m2 φ 2

−→ ∆V

V i

∼ m2 p

m 2 ≫ 1

Typically, fluctuations in energy density are large!

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