Cross-tests of CMB features in the primordial spectra

11 May 2017, 16:30
30m
Talk STARS2017

Speaker

Spyros Sypsas (FCFM, Universidad de Chile, Santiago, Chile)

Description

The Planck data on the CMB power spectrum marginally support deviations from scale invariance at several multipole ranges. We examine the implications of such features for the scalar bispectrum and the tensor power spectrum providing several consistency relations and templates while highlighting the power of joint analysis of spectra in search for features.

Primary authors

Prof. Gonzalo Palma (FCFM, Universidad de Chile, Santiago, Chile) Dr Jinn-Ouk Gong (Asia Pacific Center for Theoretical Physics (APCTP), Pohang, S. Korea) Spyros Sypsas (FCFM, Universidad de Chile, Santiago, Chile)

Presentation materials