Uses of Wilson Operator Expansion in Gauge Theories
CMSA EVENTS: CMSA QUANTUM MATTER IN MATH & PHYSICS SEMINAR
When: June 16, 2021
10:30 am - 12:00 pm
Where: Virtually
Speaker: Arkady Vainshtein - UMN
I discuss some, now quite old, applications of Wilson Operator Product Expansion in gauge theories which were developed by Valentin Zakharov, Mikhail Shifman and me.
It includes a penguin mechanism of enhancement in weak nonleptonic decays, gluon condensate and QCD sum rules, Wilsonian action in supersymmetric gauge theories and exact beta functions.