1999/03/23 by C. Klimcik, C. Klimčík · 3 citations
Mathematics · Physics and Astronomy · #Advanced Mathematical Theories and Applications #Algebraic and Geometric Analysis #Noncommutative and Quantum Gravity Theories #hep-th
paper · pdf · doi:10.1007/s002200050838
published as Commun.Math.Phys. 206 (1999) 587-601 · 20 pages, LaTeX
arxiv created 1999/03/23 · openalex publication_date 1999/10/01 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28
A noncommutative associative algebra of N=2 fuzzy supersphere is introduced. It turns out to possess a nontrivial automorphism which relates twisted chiral to twisted anti-chiral superfields and hence makes possible to construct noncommutative nonlinear \si-models with extended supersymmetry.