Generic f(R) theories and classicality of their scalarons

• DOI: 10.1016/j.physletb.2012.08.015
• Publication Date: 2012-08-16T15:47:13Z
• Authors: Radouane Gannouji; M. Sami; I. Thongkool
• Keywords: High Energy Physics - Theory; High Energy Physics - Phenomenology; High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Theory (hep-th); 0103 physical sciences; FOS: Physical sciences; General Relativity and Quantum Cosmology (gr-qc); 01 natural sciences; General Relativity and Quantum Cosmology

We study quantum stability bound on the mass of scalaron in generic theories $f(R)$ gravity. show that these scenarios, increases faster with local density environment than one loop correction to it thereby leading violation chameleon mass. The introduction quadratic curvature corrections action are shown stabilize model.