Conformal invariance of primordial perturbations

Who: Paolo Creminelli (ICTP, Trieste)
When: Monday, December 5, 2011 at 14:15
Where: FKF’s colloquia room

Primordial perturbations are (approximately) scale-invariant. I discuss the conditions for this symmetry to be promoted to the full conformal group and the role of non-linear realized conformal symmetry.


Slides from the talk