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research article
On the geometrical interpretation of scale-invariant models of inflation
2016
We study the geometrical properties of scale-invariant two-field models of inflation. In particular, we show that when the field-derivative space in the Einstein frame is maximally symmetric during inflation, the inflationary predictions can be universal and independent of the details of the theory. (C) 2016 The Author(s). Published by Elsevier B.V.
Use this identifier to reference this record
Type
research article
Web of Science ID
WOS:000384469900033
Authors
Publication date
2016
Publisher
Published in
Volume
761
Start page
223
End page
228
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
February 17, 2017