First order inflation

In the original proposal, inflation occurred in the process of a strongly first-order phase transition. This model was soon demonstrated to be fatally flawed. Subsequent models for inflation involved phase transitions that were second-order, or perhaps weakly first-order; some even involved no phase transition at all. Recently the possibility of inflation during a strongly first-order phase transition has been revived. In this talk I will discuss some models for first-order inflation, and emphasize unique signatures that result if inflation is realized in a first-order transition. Before discussing first-order inflation, I will briefly review some of the history of inflation to demonstrate how first-order inflation differs from other models.

talk: Graeftavallen 1990/06/11
inflation
critical phenomena
astrophysics
Brans-Dicke model
field theory: scalar
gravitation
Kaluza-Klein model
perturbation theory: density
baryon: production

References(60)

Figures(0)

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