Speaker
Dr
Guillermo Ballesteros
(University of Padova)
Description
I will describe the prospects of detecting dark energy perturbations from Planck and a LSST-like survey. I will also discuss the initial conditions for dark energy perturbations in the radiation and matter epochs, generalizing the usual adiabatic ones to include the sound speed effect.
Authors
Dr
Guillermo Ballesteros
(University of Padova)
Dr
Julien Lesgourgues
(CERN and EPFL (Lausanne))
