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arxiv: 1107.5183 · v2 · pith:YBNY5LQBnew · submitted 2011-07-26 · 🌀 gr-qc · astro-ph.CO

An overview of f(R) theories

classification 🌀 gr-qc astro-ph.CO
keywords theorieswillbriefchaptercomparisoncurvaturedevelopmentsdiscussed
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A brief introduction to theories of the gravitational field with a Lagrangian that is a function of the scalar curvature is given. The emphasis will be placed in formal developments, while comparison to observation will be discussed in the chapter by S. Jor\'as in this volume.

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