Letter to the Editor

Cosmology from extended general relativity

Rami Ahmad El-Nabulsi ; Plasma Application Laboratory, Department of Nuclear and Energy Engineering, Faculty of Mechanical, Energy and Production Engineering, Cheju National University, Ara-dong 1, Jeju 690-756, South Korea

Abstract

A particular cosmology from extended general relativity where the Lagrangian is extended to include nonlinear analytic functions of the scalar curvature R up to third-order, complex scalar field and conformal coupling is explored. Important features are revealed and discussed in some details.

Keywords

extended general relativity; complex scalar field; conformal coupling; scalar curvature with nonlinear analytic functions

Hrčak ID:

304462

URI

https://hrcak.srce.hr/304462

Publication date:

2.5.2007.

Article data in other languages: croatian

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