{ "id": "hep-th/9602022", "version": "v1", "published": "1996-02-05T20:42:02.000Z", "updated": "1996-02-05T20:42:02.000Z", "title": "Evidence for F-Theory", "authors": [ "Cumrun Vafa" ], "comment": "18 pages", "journal": "Nucl.Phys.B469:403-418,1996", "doi": "10.1016/0550-3213(96)00172-1", "categories": [ "hep-th" ], "abstract": "We construct compact examples of D-manifolds for type IIB strings. The construction has a natural interpretation in terms of compactification of a 12 dimensional `F-theory'. We provide evidence for a more natural reformulation of type IIB theory in terms of F-theory. Compactification of M-theory on a manifold $K$ which admits elliptic fibration is equivalent to compactification of F-theory on $K\\times S^1$. A large class of $N=1$ theories in 6 dimensions are obtained by compactification of F-theory on Calabi-Yau threefolds. A class of phenomenologically promising compactifications of F-theory is on $Spin(7)$ holonomy manifolds down to 4 dimensions. This may provide a concrete realization of Witten's proposal for solving the cosmological constant problem in four dimensions.", "revisions": [ { "version": "v1", "updated": "1996-02-05T20:42:02.000Z" } ], "analyses": { "subjects": [ "02.40.Sf", "11.27.+d" ], "keywords": [ "compactification", "construct compact examples", "type iib strings", "type iib theory", "admits elliptic fibration" ], "tags": [ "journal article", "famous paper" ], "publication": { "publisher": "Elsevier", "journal": "Nucl. Phys. B" }, "note": { "typesetting": "TeX", "pages": 18, "language": "en", "license": "arXiv", "status": "editable", "inspire": 415759 } } }