Flattening the inflatons potential with quantum corrections

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I show that a classical scalar potential with V ''/V similar to 1 can be sufficiently flattened by quantum corrections to give rise to slow roll inflation. This provides perhaps the simplest way to generate an inflationary potential without fine-tuning. The most natural implementation of this idea produces an unviably small spectral index, but, for example, n similar to 0.8 can be obtained in other implementations.
Publisher
ELSEVIER SCIENCE BV
Issue Date
1997-01
Language
English
Article Type
Article
Keywords

NATURAL INFLATION; PARTICLE PHYSICS; SUPERGRAVITY

Citation

PHYSICS LETTERS B, v.391, no.1-2, pp.34 - 38

ISSN
0370-2693
DOI
10.1016/S0370-2693(96)01458-X
URI
http://hdl.handle.net/10203/72360
Appears in Collection
PH-Journal Papers(저널논문)
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