Some Information Theoretic Aspects of De-Sitter Holography

Understand

Built on our observation that entangling surfaces of the boundary field theory are great co-dimension one spheres in the context of DS/dS correspondence, we study some information theoretic quantities of the field theory dual intensively using holographic proposals.

• We will focus on entanglement entropy (EE), entanglement of purification (EoP) and complexity.
• Several fundamental observations and analysis are provided.
• For EE, we focus on its scaling behavior, which indicates the nature of the relevant degrees of freedom.