Noether gauge symmetry approach in f(R) gravity

2011/07/26 by Ibrar Hussain, Mubasher Jamil, F. M. Mahomed · 75 citations
Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology #Cosmology and Gravitation Theories #Dark energy #Gauge (firearms) #Gauge symmetry #Gauge theory #Homogeneous space #Noether's theorem #Noncommutative and Quantum Gravity Theories #Symmetry (geometry) #gr-qc #physics.gen-ph

paper · pdf · doi:10.1007/s10509-011-0812-9

published in Astrophysics and Space Science 337(1), 373-377 (Springer Science+Business Media) · 6 pages, accepted by Astrophys. Sp. Sci

arxiv created 2011/07/26 · openalex publication_date 2011/09/06 · arxiv updated 2012/01/16 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05

Abstract

We discuss the f(R) gravity model in which the origin of dark energy is identified as a modification of gravity. The Noether symmetry with gauge term is investigated for the f(R) cosmological model. By utilization of the Noether Gauge Symmetry (NGS) approach, we obtain two exact forms f(R) for which such symmetries exist. Further it is shown that these forms of f(R) are stable.

Citations

• Measurements of Ω and Λ from 42 High‐Redshift Supernovae
• Class of viable modifiedf(R)gravities describing inflation and the onset of accelerated expansion
• The phase-space view of f ( R ) gravity
• Noether symmetry in the higher order gravity theory
• Noether symmetry in f(R) cosmology
• Stability off(R)black holes
• Observational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant
• Dynamics of dark energy
• Renormalization of higher-derivative quantum gravity
• INTRODUCTION TO MODIFIED GRAVITY AND GRAVITATIONAL ALTERNATIVE FOR DARK ENERGY

Cited by

• Noether gauge symmetry of modified teleparallel gravity minimally coupled with a canonical scalar field
• Noether symmetry analysis of anisotropic universe in modified gravity