1 h 3 min
Spin Ruijsenaars-Schneider models are Coulomb branches
Algebraic Geometry, Dynamical Systems and seminar by Lukas Hardi, Universität Hamburg
Tuesday 14:00 UTC
Recording available
Waterloo, Canada
Recording
Abstract
Compactifying a four-dimensional supersymmetric quiver theory associates it with a Poisson variety of Coulomb vacua. This talk identifies the abelianized K-theoretic Coulomb branch of a necklace quiver with the trigonometric spin Ruijsenaars–Schneider integrable system. L-operators construct an associated spin chain, with quantization considered as a further direction.
Topics
four-dimensional supersymmetric quiver theoryPoisson varietyCoulomb vacuaabelianized K-theoretic Coulomb branchnecklace quivertrigonometric spin Ruijsenaars–Schneider integrable systemL-operatorsspin chainquantizationCoulomb branch