Abstract. This paper is intended to offer a pedagogical treatment of inflationary cosmology, which is accessible to undergraduates. In recent years, inflation has become accepted as a standard scenario making predictions that are testable by observations of the cosmic background. It is therefore manifest that anyone wishing to pursue the study of cosmology and large-scale structure should have this scenario at their disposal. The author hopes this paper will serve to `bridge the gap' between technical and popular accounts of the subject.
Table of Contents
INTRODUCTION
STANDARD COSMOLOGY
The Cosmological Principle
The Expanding Universe
The Hubble Law and Particle Kinematics
The Robertson Walker Metric
The Cosmological Redshift
The Friedmann Models
Matter Dominated Models
The Einstein-deSitter Model
The Closed Model
The Open Model
Summary
A BRIEF HISTORY OF THE UNIVERSE
PROBLEMS WITH THE STANDARD COSMOLOGY
The Horizon Problem
The Problem of Large-Scale Structure
The Flatness Problem
The Monopole Problem
THE INFLATIONARY PARADIGM
Particle Physics and Cosmology
A Brief Summary of the Modern Particle
Physics
Inflation As a Solution to the Initial Value
Problems
Inflation and Scalar Fields
Modeling the Inflaton Field
The Amount of Inflation
OBSERVATIONAL TESTS OF INFLATION
Perturbations and Large-Scale Structure
The Cosmic Background Anisotropies
Summary
REFERENCES
APPENDIX A: ACRONYMS