#### Alladi Ramakrishnan Hall

#### Algebras and Emergent times

#### Krishna Jalan

##### IMSc

*I will be discussing the boundary construction of an evolution operator for the infalling observer in the eternal AdS black hole geometry. This is an emergent evolution in the large N limit of the boundary theory. In the large N limit there is an emergent type III von Neumann algebra, from the type I boundary operator algebra, and the associated half-sided modular translation structure describes the infalling time evolution.*

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