Statut | Confirmé |
Série | RENC-THEO |
Domaines | hep-th |
Date | Jeudi 7 Mai 2015 |
Heure | 10:00 |
Institut | IHP |
Salle | 314 |
Nom de l'orateur | Candelas |
Prenom de l'orateur | Philip |
Addresse email de l'orateur | |
Institution de l'orateur | U. of Oxford |
Titre | Geometry and Arithmetic of Two One-Parameter Special Geometries |
Résumé | Recently, as part of a project to find CY manifolds for which both the Hodge numbers ($h^{11}, h^{21}$) are small, manifolds have been found with Hodge numbers (4,1) and (1,1). The one-dimensional special geometries of their complex structures are more complicated than those previously studied. I will review these, emphasising the role of the fundamental period and Picard-Fuchs equation. Two arithmetic aspects arise: the first is the role of $\zeta(3)$ in the monodromy matrices and the second is the fact, perhaps natural to a number theorist, that through a study of the CY manifolds over finite fields, modular functions can be associated to the singular manifolds of the family. |
Numéro de preprint arXiv | |
Commentaires | |
Fichiers attachés |
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