Positive traces on quantized abelian Coulomb branches

Daniil Klyuev

Let $A=A_{G,N}^{\hslash =1}$ be a quantized Coulomb branch with an antilinear automorphism $\rho$. A map $T:A\to \mathbb{C}$ is called a positive trace if $T(a\rho (a))>0$ for all nonze…