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Small field models of inflation that predict a tensor-to-scalar ratio $r=0.03$
Future observations of the cosmic microwave background polarization are expected to set an improved upper bound on the tensor-to-scalar ratio of r≲0.03. Recently, we showed that small field models of inflation can produce a significant primordial gravitational wave signal. We constructed viable smal...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
2019
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.100.043522 http://cds.cern.ch/record/2669551 |