{ "id": "hep-th/9508100", "version": "v1", "published": "1995-08-21T16:12:49.000Z", "updated": "1995-08-21T16:12:49.000Z", "title": "On the BRST Cohomology of N=2 Strings", "authors": [ "Olaf Lechtenfeld" ], "comment": "Talk at ``Strings '95'', March 95; 2 pages", "categories": [ "hep-th" ], "abstract": "We analyze the BRST cohomology of the critical N=2 NSR string using chiral bosonization. Picture-changing and spectral flow is made explicit in a holomorphic field basis. The integration of fermionic and U(1) moduli is performed and yields picture- and U(1) ghost number-changing insertions into the string measure for n-point amplitudes at arbitrary genus and U(1) instanton number.", "revisions": [ { "version": "v1", "updated": "1995-08-21T16:12:49.000Z" } ], "analyses": { "keywords": [ "brst cohomology", "holomorphic field basis", "spectral flow", "chiral bosonization", "ghost number-changing insertions" ], "note": { "typesetting": "TeX", "pages": 2, "language": "en", "license": "arXiv", "status": "editable", "inspire": 398586, "adsabs": "1995hep.th....8100L" } } }