Chaotic inflationary scenario of the Universe with a nonminimally coupled inflaton field

Toshifumi Futamase; Kei Ichi Maeda

doi:10.1103/PhysRevD.39.399

Chaotic inflationary scenario of the Universe with a nonminimally coupled inflaton field

Toshifumi Futamase^*, Kei Ichi Maeda

^*Corresponding author for this work

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

372 Citations (Scopus)

Abstract

The possibility of the realization of a chaotic inflationary scenario is investigated in curved spacetime in which the inflaton couples nonminimally with the spacetime curvature such as (1/23/4R2. It is found that the coupling effect prevents the scenario from working unless 3/4 is at least smaller than 10-3 or negative.

Original language	English
Pages (from-to)	399-404
Number of pages	6
Journal	Physical Review D
Volume	39
Issue number	2
DOIs	https://doi.org/10.1103/PhysRevD.39.399
Publication status	Published - 1989 Jan 1
Externally published	Yes

ASJC Scopus subject areas

Nuclear and High Energy Physics
Physics and Astronomy (miscellaneous)

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10.1103/PhysRevD.39.399

Cite this

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abstract = "The possibility of the realization of a chaotic inflationary scenario is investigated in curved spacetime in which the inflaton couples nonminimally with the spacetime curvature such as (1/23/4R2. It is found that the coupling effect prevents the scenario from working unless 3/4 is at least smaller than 10-3 or negative.",

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AB - The possibility of the realization of a chaotic inflationary scenario is investigated in curved spacetime in which the inflaton couples nonminimally with the spacetime curvature such as (1/23/4R2. It is found that the coupling effect prevents the scenario from working unless 3/4 is at least smaller than 10-3 or negative.

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Chaotic inflationary scenario of the Universe with a nonminimally coupled inflaton field

Abstract

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