De Sitter horizons & holography

Abstract: An inertial observer in de Sitter spacetime is always surrounded by a cosmological event horizon. This horizon shares some similarities with the black hole event horizon, which suggests the idea of using tools from holography to understand its microscopic nature. In this talk, I will describe some probes of the cosmological horizon that differ from those of black holes and comment on possible holographic interpretations of such results.

HEP - theory

Audience: researchers in the topic

Theoretical Physics Seminars (Kentucky)