Inflation, symmetry, and B-modes
We examine the role of using symmetry and effective field theory in inflationary model building. We describe the standard formulation of starting with an approximate shift symmetry for a scalar field, and then introducing corrections systematically in order to maintain control over the inflationary...
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Other Authors: | , |
Format: | Article |
Language: | English |
Published: |
Elsevier,
2015-05-22T19:11:00Z.
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Subjects: | |
Online Access: | Get fulltext |