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Tutte Colloquium - Karen YeatsExport this event to calendar

Friday, July 5, 2019 — 3:03 PM EDT

Title: Feynman graphs to chord diagrams

Speaker: Karen Yeats
Affiliation: University of Waterloo
Room: MC 5501

Abstract:

I will explain how classic techniques of algebraic combinatorics can, via chord diagrams, tell us about the leading log, next-to-leading log, etc, expansions in quantum field theory, and what we think chord diagrams can tell us about individual Feynman graphs as well. 

Joint work with Julien Courtiel and with Kurusch Ebrahimi-Fard.

Location 
MC - Mathematics & Computer Building
5501
200 University Avenue West

Waterloo, ON N2L 3G1
Canada

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