# Quantum-Gravitational Effects on Primordial Power Spectra in Slow-Roll Inflationary Models

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## Abstract

**:**

## 1. Introduction

## 2. Hamiltonian Framework for Classical Perturbations of an Inflationary Universe

## 3. Quantization and Semiclassical Approximation

## 4. Gaussian Ansatz and Power Spectra

## 5. Slow-Roll Approximation

## 6. Results

## Acknowledgments

## Author Contributions

## Conflicts of Interest

## References

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**MDPI and ACS Style**

Brizuela, D.; Krämer, M. Quantum-Gravitational Effects on Primordial Power Spectra in Slow-Roll Inflationary Models. *Galaxies* **2018**, *6*, 6.
https://doi.org/10.3390/galaxies6010006

**AMA Style**

Brizuela D, Krämer M. Quantum-Gravitational Effects on Primordial Power Spectra in Slow-Roll Inflationary Models. *Galaxies*. 2018; 6(1):6.
https://doi.org/10.3390/galaxies6010006

**Chicago/Turabian Style**

Brizuela, David, and Manuel Krämer. 2018. "Quantum-Gravitational Effects on Primordial Power Spectra in Slow-Roll Inflationary Models" *Galaxies* 6, no. 1: 6.
https://doi.org/10.3390/galaxies6010006