A diagrammatic approach to the spectrum of cosmological perturbations
classification
🌀 gr-qc
hep-th
keywords
spectrumalgebraicamplifiedapproacharbitrarybackgroundcompletelycomputations
read the original abstract
We compute the spectral distribution of the quantum fluctuations of the vacuum, amplified by inflation, after an arbitrary number of background transitions. Using a graphic representation of the process we find that the final spectrum can be completely determined trough a synthetic set of working rules, and a list of simple algebraic computations.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.