Coarse-graining directed networks with ergodic sets preserving diffusive dynamics
 Hörmann, E Lambiotte, R (24 Mar 2025)
Mon, 12 May 2025
13:00
L6

An introduction to Double-Scaled SYK

Marta Bucca
Abstract
Sachdev-Ye-Kitaev is an ensemble of quantum mechanical models, consisting of N Majorana fermions with p-body interactions. In the double-scaling limit, we take both N and p to be large, holding p^2/N fixed. In this regime, we can write down an expansion of the partition function using chord diagrams. During this talk I will introduce DSSYK, discuss chord diagrams, and review some key feature
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