During Inflationary and Dark Energy epochs the Universe undergoes accelerated expansion. An ideal geometry for such an expansion is the de Sitter spacetime. In our Universe during inflation and dark energy, cosmological degrees of freedom arise because of deviations from de Sitter.
18/01/2022 Our papers at University of Amsterdam
I was invited to give a seminar on our recent papers at the String Seminar UvA. This talk, titled “At the late-time boundary of de Sitter” was based on the two main papers that came out of SymAcc.