Corpus ID: 119460840

Inflation to Structures: EFT all the way

@article{Naskar2017InflationTS,
  title={Inflation to Structures: EFT all the way},
  author={Abhishek Naskar and Sayantan Choudhury and A. Banerjee and Supratik Pal},
  journal={arXiv: Cosmology and Nongalactic Astrophysics},
  year={2017}
}
We investigate for an Effective Field Theory (EFT) framework that can consistently explain inflation to Large Scale Structures (LSS). With the development of the construction algorithm of EFT, we arrive at a properly truncated action for the entire scenario. Using this, we compute the two-point correlation function for quantum fluctuations from Goldstone modes and related inflationary observables in terms of coefficients of relevant EFT operators, which we constrain using Planck 2015 data. We… Expand

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