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Chaotic inflation in Jordan frame supergravity
We consider the inflationary scenario with non-minimal coupling in 4D Jordan frame supergravity. We find that there occurs a tachyonic instability along the direction of the accompanying non-inflaton field in generic Jordan frame supergravity models. We propose a higher order correction to the Jorda...
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| Lenguaje: | eng |
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2010
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| Acceso en línea: | https://dx.doi.org/10.1088/1475-7516/2010/08/003 http://cds.cern.ch/record/1265973 |