The asymptotic symmetry of de Sitter spacetime

J. Bros, H. Epstein, U. Moschella

Published 2001-07-11Version 1

We show how to construct a set of Euclidean conformal correlation functions on the boundary of a de Sitter space from an interacting bulk quantum field theory with a certain asymptotic behaviour. We discuss the status of the boundary theory w.r.t. the reflection positivity and conclude that no obvious physical holographic interpretation is available.