Date:
6. October 2015
Cite as:
J. Adamek, R. Durrer, V. Tansella, [arXiv:1510.01566].
Online abstract:
Members involved:
Summary:
We compute the angular power spectra of the E-type and B-type lensing potentials for gravitational waves from inflation and for tensor perturbations induced by scalar perturbations. We derive the tensor-lensed CMB power spectra for both cases. We also apply our formalism to determine the linear lensing potential for a Bianchi I spacetime with small anisotropy.