1202.3862 (Hassan Bourhrous et al.)

CMB Tensor Anisotropies in Metric f(R) Gravity    [PDF]

Hassan Bourhrous, Álvaro de la Cruz-Dombriz, Peter Dunsby

We present a description of CMB anisotropies generated by tensor
perturbations in f(R) theories of gravity. The temperature power spectrum in
the special case of $f(R)=R^n$ is computed using a modified version of CAMB
package.

View original: http://arxiv.org/abs/1202.3862