{ "id": "1312.7386", "version": "v2", "published": "2013-12-28T03:38:15.000Z", "updated": "2014-07-09T22:47:39.000Z", "title": "The global sections of the chiral de Rham complex on a Kummer surface", "authors": [ "Bailin Song" ], "comment": "Abstract and introduction rewritten, minor corrections and expository improvements", "categories": [ "math.AG" ], "abstract": "The chiral de Rham complex is a sheaf of vertex algebras {\\Omega}^ch_M on any nonsingular algebraic variety or complex manifold M, which contains the ordinary de Rham complex as the weight zero subspace. We show that when M is a Kummer surface, the algebra of global sections is isomorphic to the N = 4 superconformal vertex algebra with central charge 6. Previously, CP^n was the only manifold where a complete description of the global section algebra was known.", "revisions": [ { "version": "v2", "updated": "2014-07-09T22:47:39.000Z" } ], "analyses": { "keywords": [ "rham complex", "kummer surface", "superconformal vertex algebra", "nonsingular algebraic variety", "weight zero subspace" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2013arXiv1312.7386S" } } }