Four-volume cutoff measure of the multiverse
Predictions in an eternally inflating multiverse are meaningless unless we specify the probability measure. The scale-factor cutoff is perhaps the simplest and most successful measure which avoids catastrophic problems such as the youngness paradox, runaway problem, and Boltzmann brain problem, but...
Main Authors: | , |
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Other Authors: | , , |
Format: | Article |
Language: | English |
Published: |
American Physical Society (APS),
2020-05-07T20:18:04Z.
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Subjects: | |
Online Access: | Get fulltext |