Quantum corrections and locally supersymmetric inflationary models

Peter R. Lindblom; Burt A. Ovrut; Paul J. Steinhardt

doi:10.1016/0370-2693(86)90258-3

Quantum corrections and locally supersymmetric inflationary models

Peter R. Lindblom, Burt A. Ovrut, Paul J. Steinhardt

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

One-loop quantum corrections to the scalar potential in N = 1 supergravity inflationary models with flat Kähler metric are considered. It is also shown that these corrections can be important in the slow-rollover region where the potential must be very flat to provide for inflation. It is shown that quantum corrections can be used to produce a successful slow-rollover phase transition in a model which, at tree level, does not exhibit a phase transition.

Original language	English (US)
Pages (from-to)	309-312
Number of pages	4
Journal	Physics Letters B
Volume	172
Issue number	3-4
DOIs	https://doi.org/10.1016/0370-2693(86)90258-3
State	Published - May 22 1986
Externally published	Yes

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

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10.1016/0370-2693(86)90258-3

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abstract = "One-loop quantum corrections to the scalar potential in N = 1 supergravity inflationary models with flat K{\"a}hler metric are considered. It is also shown that these corrections can be important in the slow-rollover region where the potential must be very flat to provide for inflation. It is shown that quantum corrections can be used to produce a successful slow-rollover phase transition in a model which, at tree level, does not exhibit a phase transition.",

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AU - Ovrut, Burt A.

AU - Steinhardt, Paul J.

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AB - One-loop quantum corrections to the scalar potential in N = 1 supergravity inflationary models with flat Kähler metric are considered. It is also shown that these corrections can be important in the slow-rollover region where the potential must be very flat to provide for inflation. It is shown that quantum corrections can be used to produce a successful slow-rollover phase transition in a model which, at tree level, does not exhibit a phase transition.

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