Non-Gaussianity, loops, and the stability of de Sitter
by
Martin Sloth(CERN)
→
Europe/Zurich
Univ. de Geneve, Auditoire 234, 24 quai E. Ansermet, CH-1211 Genève 4
Univ. de Geneve, Auditoire 234, 24 quai E. Ansermet, CH-1211 Genève 4
Description
We will discuss the IR divergences appearing in loop calculations of cosmological correlation functions and the possible connection to the issues concerning the stability of de Sitter space. We will also explore what this connection can teach us about the systematics of primordial non-Gaussianity from inflation.