Wakimoto modules for the affine superalgebra sl(21) and noncritical N = 2 strings

A Chevalley–Kostant presentation of basi

A Chevalley–Kostant presentation of basic modules for sl(2)̂ and the associated affine KPRV determinants at q=1

✍ Jacob Greenstein; Anthony Joseph 📂 Article 📅 2001 🏛 Elsevier Science 🌐 French ⚖ 180 KB

Let g be a semisimple Lie algebra with triangular decomposition g = n -⊕ h ⊕ n + and ρ the half-sum of the roots of n + . It is a remarkable fact that up to a shift by ρ the weights of the exterior algebra of n -are exactly those of the simple highest weight module V (ρ) with highest weight ρ. Moreo