Coarse-graining Directed Networks with Ergodic Sets Preserving Diffusive Dynamics.
Hormann, E Lambiotte, R CoRR volume abs/2503.18823 (01 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
Random vortex and expansion-rate model for Oberbeck–Boussinesq fluid flows
Guo, Z Qian, Z Shen, Z Communications in Nonlinear Science and Numerical Simulation volume 148 108883 (Sep 2025)
Erratum to “Orientability of moduli spaces of Spin(7)-instantons and coherent sheaves on Calabi–Yau 4-folds”
Joyce, D Cao, Y Gross, J Advances in Mathematics (09 May 2025)

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Gaspard Monge, French mathematician, b. 9 May 1746

 

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