Geometry and type IIB string theory: Model building in type IIB superstring theory and F-theory compactifications - Couverture souple

Walliser, Nils-Ole

Couverture souple

ISBN 10 : 3838132017 ISBN 13 : 9783838132013

Editeur : Sudwestdeutscher Verlag Fur Hochschulschriften AG, 2012

Synopsis

The derivation of the Standard Model, or supersymmetric extensions thereof, is one of the main goals of string theory model building. The present work is devoted to the study and geometrical description of type IIB superstring theory and F-theory model building. Toric geometry allows a systematic analysis of a large class of string compactification processes. Compact Calabi-Yau (CY) manifolds play a prominent role in these processes. In the last years, combinatorial methods have been worked out that permit the classification and analysis of a large number of CY varieties in terms of reflexive polyhedra. After a concise exposition of the basic concepts of toric geometry, we study the so-called Large Volume Scenario on explicit CY manifolds. Furthermore, we systematically construct a large number of compact CY fourfolds suitable for F-theory model building. Physically motivated conditions lead to strong constraints on the geometry. We work out several examples in more detail. At the end, we focus on the complex moduli space of CY threefolds.

A propos du livre

À propos de l?auteur

Studied physics at the University of Göttingen with a diploma thesis on quantum field theory in curved space-times. PhD at the Vienna University of Technology in the field of string theory. Since 2012 lecturer at the MINT-Kolleg Baden-Württemberg, University of Stuttgart.

Détails de l'édition

• Éditeur: Sudwestdeutscher Verlag Fur Hochschulschriften AG
• Date d'édition: 2012
• Langue: anglais
• ISBN 10: 3838132017
• ISBN 13: 9783838132013
• Reliure: Broché
• Nombre de pages: 172
• Coordonnées du fabricant: non disponible
• Personne responsable: non disponible