Non-minimal braneworld inflation after the Planck |
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| Authors: | Kourosh Nozari Narges Rashidi |
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| Institution: | 1. Department of Physics, Islamic Azad University, Sari Branch, Sari, Iran
2. Department of Physics, Faculty of Basic Sciences, University of Mazandaran, P.O. Box 47416-95447, Babolsar, Iran
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| Abstract: | The recently released Planck data have constrained 4-dimensional inflationary parameters even more accurately than ever. We consider an extension of the braneworld model with induced gravity and a non-minimally coupled scalar field on the brane. We constraint the inflation parameters in this setup, by adopting six types of potential, in confrontation with the joint Planck + WMAP9 + BAO data. We show that a potential of the type V(φ)=V 0exp(?βφ) has the best fit with newly released observational data. |
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