Observable quantities in Weyl gravity

Mohammad Reza Tanhayi; Mohsen Fathi; Mohammad Vahid Takook

doi:10.1142/S0217732311036759

Observable quantities in Weyl gravity

Mohammad Reza Tanhayi
, Mohsen Fathi
, Mohammad Vahid Takook

Producción científica: Contribución a una revista › Artículo › revisión exhaustiva

18 Citas (Scopus)

Resumen

In this paper, the cosmological "constant" and the Hubble parameter are considered in the Weyl theory of gravity, by taking them as functions of r and t, respectively. Based on this theory and in the linear approximation, we obtain the values of H₀ and Λ₀ which are in good agreement with the known values of the parameters for the current state of the universe.

Idioma original	Inglés
Páginas (desde-hasta)	2403-2410
Número de páginas	8
Publicación	Modern Physics Letters A
Volumen	26
N.º	32
DOI	https://doi.org/10.1142/S0217732311036759
Estado	Publicada - 20 oct. 2011
Publicado de forma externa	Sí

Acceder al documento

10.1142/S0217732311036759

Otros archivos y enlaces

Enlace a la publicación en Scopus

Citar esto

@article{cd5269ca9edb431e83bf5f56d5ca8509,

title = "Observable quantities in Weyl gravity",

abstract = "In this paper, the cosmological {"}constant{"} and the Hubble parameter are considered in the Weyl theory of gravity, by taking them as functions of r and t, respectively. Based on this theory and in the linear approximation, we obtain the values of H0 and Λ0 which are in good agreement with the known values of the parameters for the current state of the universe.",

keywords = "Gravitational theories, Weyl gravity, cosmological parameters",

author = "Tanhayi, \{Mohammad Reza\} and Mohsen Fathi and Takook, \{Mohammad Vahid\}",

year = "2011",

month = oct,

day = "20",

doi = "10.1142/S0217732311036759",

language = "English",

volume = "26",

pages = "2403--2410",

journal = "Modern Physics Letters A",

issn = "0217-7323",

number = "32",

}

TY - JOUR

T1 - Observable quantities in Weyl gravity

AU - Tanhayi, Mohammad Reza

AU - Fathi, Mohsen

AU - Takook, Mohammad Vahid

PY - 2011/10/20

Y1 - 2011/10/20

N2 - In this paper, the cosmological "constant" and the Hubble parameter are considered in the Weyl theory of gravity, by taking them as functions of r and t, respectively. Based on this theory and in the linear approximation, we obtain the values of H0 and Λ0 which are in good agreement with the known values of the parameters for the current state of the universe.

AB - In this paper, the cosmological "constant" and the Hubble parameter are considered in the Weyl theory of gravity, by taking them as functions of r and t, respectively. Based on this theory and in the linear approximation, we obtain the values of H0 and Λ0 which are in good agreement with the known values of the parameters for the current state of the universe.

KW - Gravitational theories

KW - Weyl gravity

KW - cosmological parameters

UR - https://www.scopus.com/pages/publications/80055080739

U2 - 10.1142/S0217732311036759

DO - 10.1142/S0217732311036759

M3 - Article

AN - SCOPUS:80055080739

SN - 0217-7323

VL - 26

SP - 2403

EP - 2410

JO - Modern Physics Letters A

JF - Modern Physics Letters A

IS - 32

ER -

Observable quantities in Weyl gravity

Resumen

Acceder al documento

Otros archivos y enlaces

Huella

Citar esto