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arXiv · 1402.5427

$R^n$ Extension of Starobinsky Model in Old Minimal Supergravity

Mehmet Ozkan·Yi Pang
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Abstract

We provide a succinct way to construct the supersymmetric completion of $R^n$ $(n\ge3)$ in components using superconformal formulation of old minimal supergravity. As a consequence, we obtain the polynomial $f(R)$ supergravity extending the supersymmetric Starobinsky model to any higher power of $R$. The supersymmetric vacua in polynomial $f(R)$ supergravity are studied. We also present the $R^n$ extended Minimal Volkov-Akulov-Starobinsky Model.

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BibTeXRIS

Mehmet Ozkan, Yi Pang. 2014-02-21. $R^n$ Extension of Starobinsky Model in Old Minimal Supergravity. https://doi.org/10.1088/0264-9381/31/20/205004

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