Is Eternal Inflation Eternal?

Details Is Eternal Inflation Eternal? Is Eternal Inflation Eternal?

2011-06-17

arxiv.org/abs/1106.3542v1

Astronomy and Astrophysics

Astrophysics

General Relativity and Quantum Cosmology

7 pages, 2 figs

Scientific paper

In this paper we explore the relationship between the existence of eternal inflation and the initial conditions leading to inflation. We demonstrate that past and future completion of inflation is related, in that past-incomplete inflation can not be future eternal. Bubble universes nucleating close to the initial conditions hypersurface have the largest Lorentz boosts and experience the highest anisotropy. Consequently, their probability to collide upon formation is one. Thus instead of continuing eternally inflation ends soon after it starts. The difficulty in actualizing eternal inflation originates from the breaking of two underlying symmetries: Lorentz invariance and the general covariance of the theory which lead to an inconsistency of Einstein equations. Eternal inflation may not be eternal.

Affiliated with

Also associated with

No associations

Rating

Is Eternal Inflation Eternal? does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Is Eternal Inflation Eternal?, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Is Eternal Inflation Eternal? will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-696529