Inflation and nonequilibrium renormalization group
We study the spectrum of primordial fluctuations and the scale dependence of the inflaton spectral index due to self-interactions of the field. We compute the spectrum of fluctuations by applying nonequilibrium renormalization group techniques. © 2007 IOP Publishing Ltd.
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| Autores principales: | Zanella, J., Calzetta, E. |
|---|---|
| Formato: | JOUR |
| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_17518113_v40_n25_p7037_Zanella |
| Aporte de: |
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