The precise bound for classicality of the capped descendent vertex
Let L=CnL=\mathbb{C}^nL=Cn and let τ=sλ(x1,⋯ ,xn)\tau=s_{\lambda}(x_1,\cdots,x_n)τ=sλ(x1,⋯,xn) be the Schur polynomial associated with a partition λ=(λ1≥λ2≥⋯≥λk)\lambda=(\lambda_1\geq\lambda_2\geq\cdots\geq\lambda_k)λ=(λ1≥λ2≥⋯≥λk). Let…