Скачать или смотреть Holography of Free Fields - Alfred Shapere

00:00 - Talk
01:24:20 - Questions

In this week's seminar, we are delighted to host Alfred Shapere from University of Kentucky.

NOTE: The seminar took place on July 22, 2025. The talk is based on https://arxiv.org/abs/2510.03392 which was a work in progress at the time. Therefore, the video has been uploaded after its publication.

Title: Holography of Free Fields

Abstract:

A topological quantum field theory, summed over topologies, is holographically dual to an ensemble of conformal field theories. I'll describe this correspondence in detail for Abelian TQFTs in 2+1 dimensions and ensembles of Narain CFTs. I'll also discuss extensions to non-Abelian theories and other dimensions.

#topologicalquantumfieldtheory #TQFT #conformalfieldtheory #ensemble #quantumcodes #narain