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Ruling out Critical Higgs Inflation?
We consider critical Higgs inflation, namely, Higgs inflation with a rising inflection point at smaller field values than those of the plateau induced by the nonminimal coupling to gravity. It has been proposed that such a configuration is compatible with the present CMB observational constraints on...
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Lenguaje: | eng |
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2018
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Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.98.043536 http://cds.cern.ch/record/2316797 |