The sl(2)+sl(2)/sl(2) Coset Theory as a Hamiltonian Reduction of D(2|1;α)
Abstract
We show that the coset sl(2)+sl(2)/sl(2) is a quantum Hamiltonian reduction of the exceptional affine Lie superalgebra D(2|1;α) and that the corresponding W algebra is the commutant of the UqD(2|1;α) quantum group.
0
Turn this paper into a full lesson
ArcXiv compiles a staged curriculum from this paper: 8-12 lessons across beginner → advanced, synthesised section guides, visuals, flashcards, a quiz, exercises, and on-demand deep dives per section. Grounded in the abstract, never invented.