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Influence Functional Approach to Decoherence During Inflation
Functional Approach Decoherence Inflation
2010/10/13
We show how the quantum to classical transition of the cosmological fluctuations produced during inflation can be described by means of the influence functional and the master equation. We split the i...
We started the evolution of a flat universe from a nonsingular state called prematter which is governed by an inflationary equation of state P=(g -1)r , where g represents the initial vacuum dominance...
An Open Singularity-Free Cosmological Model with Inflation
Open Singularity-Free Cosmological Inflation open universe
2010/4/13
In the light of recent observations which point to an open universe (W 0 < 1), we reconsider singularity-free models, originally constructed for closed universes. Our model starts from a nonsingular s...