Institut de Physique Théorique
Direction de la Recherche Fondamentale  -  Saclay
UMR 3681 - INP
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Thursday, December 14, 2017


Séminaire de matrices, cordes et géométries aléatoires
Wed, Oct. 11th 2017, 14:15-15:15
Salle Claude Itzykson, Bât. 774, Orme des Merisiers
A new approach to computation of the Special geometry of the Moduli space for Calabi-Yau manifolds
Alexandre Belavin
Landau Institute of Theoretical Physics

The requirement the space-time supersymmetry in the String theory is equivalent to the geometrical condition of the compactification six dimensions on Calabi-Yau (CY) threefold. The massless sector of the Superstring theory after the compactification on CY is physically the most important. The properties of the Effective Lagrangian of the corresponding model, which describes this sector, are defined in terms of the Special Kahler geometry on CY moduli space. We suggest a new approach for computing the Special geometry based on the relation to the Landau-Ginzburg superpotential of the model with a Frobenius manifold structure.

Contact : Mariana GRANA

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