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Conserved Quantities in f(R) Gravity via Noether Symmetry |
M. Farasat Shamir**, Adil Jhangeer, Akhlaq Ahmad Bhatti |
Department of Sciences & Humanities, National University of Computer & Emerging Sciences, Lahore Campus, Pakistan |
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Cite this article: |
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Abstract We investigate f(R) gravity using the Noether symmetry approach. For this purpose, we consider Friedmann Robertson–Walker (FRW) universe and spherically symmetric spacetimes. The Noether symmetry generators are evaluated for some specific choice of f(R) models in the presence of the gauge term. Further, we calculate the corresponding conserved quantities in each case. Moreover, the importance and stability criteria of these models are discussed.
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Received: 01 March 2012
Published: 31 July 2012
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