Extended closed inflationary universes

Sergio Del Campo; Ramón Herrera

doi:10.1088/0264-9381/22/13/012

Extended closed inflationary universes

Sergio Del Campo, Ramón Herrera

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

In this paper, we study a type of model for a closed inflationary universe using the Jordan-Brans-Dicke theory. Herein we determine and characterize the existence of Ω> 1, together with the period of inflation. We have found that our model, which takes into account a Jordan-Brans-Dicke type of theory, is less restrictive than that used in Einstein's theory of general relativity. Our results are compared to those found in Einstein's theory of relativity.

Original language	English
Pages (from-to)	2687-2699
Number of pages	13
Journal	Classical and Quantum Gravity
Volume	22
Issue number	13
DOIs	https://doi.org/10.1088/0264-9381/22/13/012
State	Published - 7 Jul 2005
Externally published	Yes

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10.1088/0264-9381/22/13/012

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title = "Extended closed inflationary universes",

abstract = "In this paper, we study a type of model for a closed inflationary universe using the Jordan-Brans-Dicke theory. Herein we determine and characterize the existence of Ω> 1, together with the period of inflation. We have found that our model, which takes into account a Jordan-Brans-Dicke type of theory, is less restrictive than that used in Einstein's theory of general relativity. Our results are compared to those found in Einstein's theory of relativity.",

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AB - In this paper, we study a type of model for a closed inflationary universe using the Jordan-Brans-Dicke theory. Herein we determine and characterize the existence of Ω> 1, together with the period of inflation. We have found that our model, which takes into account a Jordan-Brans-Dicke type of theory, is less restrictive than that used in Einstein's theory of general relativity. Our results are compared to those found in Einstein's theory of relativity.

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Extended closed inflationary universes

Abstract

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