Palatini formulation of modified gravity with squared scalar curvature

Xinhe Meng; Peng Wang

doi:10.1007/s10714-005-0029-8

Palatini formulation of modified gravity with squared scalar curvature

Xinhe Meng, Peng Wang

Research output: Contribution to journal › Review article › peer-review

1 Scopus citations

Abstract

In this comment we indicate that in the Palatini formulation of R ² gravity there will be no gravity-driven inflation and under some particular assumptions there will be a mild power-law inflation a ∼ t ².

Original language	English
Pages (from-to)	419-420
Number of pages	2
Journal	General Relativity and Gravitation
Volume	37
Issue number	2
DOIs	https://doi.org/10.1007/s10714-005-0029-8
State	Published - Feb 2005
Externally published	Yes

Keywords

Cosmology
Curvature-squared gravity

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title = "Palatini formulation of modified gravity with squared scalar curvature",

abstract = "In this comment we indicate that in the Palatini formulation of R 2 gravity there will be no gravity-driven inflation and under some particular assumptions there will be a mild power-law inflation a ∼ t 2.",

keywords = "Cosmology, Curvature-squared gravity",

author = "Xinhe Meng and Peng Wang",

year = "2005",

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journal = "General Relativity and Gravitation",

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AU - Wang, Peng

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N2 - In this comment we indicate that in the Palatini formulation of R 2 gravity there will be no gravity-driven inflation and under some particular assumptions there will be a mild power-law inflation a ∼ t 2.

AB - In this comment we indicate that in the Palatini formulation of R 2 gravity there will be no gravity-driven inflation and under some particular assumptions there will be a mild power-law inflation a ∼ t 2.

KW - Cosmology

KW - Curvature-squared gravity

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U2 - 10.1007/s10714-005-0029-8

DO - 10.1007/s10714-005-0029-8

M3 - Review article

AN - SCOPUS:15544366294

SN - 0001-7701

VL - 37

SP - 419

EP - 420

JO - General Relativity and Gravitation

JF - General Relativity and Gravitation

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ER -

Palatini formulation of modified gravity with squared scalar curvature

Abstract

Keywords

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