Non-abelian brane worlds

• Verfasst von: Blumenhagen, Ralph [VerfasserIn]
• Verfasst von: Honecker, Gabriele [VerfasserIn]
• Verfasst von: Weigand, Timo [VerfasserIn]
• Titel: Non-abelian brane worlds
• Titelzusatz: the heterotic string story
• Verf.angabe: Ralph Blumenhagen, Gabriele Honecker and Timo Weigand
• Fussnoten: Gesehen am 09.01.2018
• Titel Quelle: Enthalten in: Journal of high energy physics
• Jahr Quelle: 2005
• Band/Heft Quelle: (2005,10) Artikel-Nummer 086, 24 Seiten
• ISSN Quelle: 1029-8479
• DOI: doi:10.1088/1126-6708/2005/10/086
• Datenträger: Online-Ressource
• Sprache: eng
• K10plus-PPN: 156697495X

Abstract

We discuss chiral supersymmetric compactifications of the SO(32) heterotic string on Calabi-Yau manifolds equipped with direct sums of stable bundles with structure group U( n ). In addition we allow for non-perturbative heterotic five-branes. These models are S-dual to type I compactifications with D9- and D5-branes, which by themselves are mirror symmetric to general intersecting D6-brane models. For the construction of concrete examples we consider elliptically fibered Calabi-Yau manifolds with SU( n ) bundles given by the spectral cover construction. The U( n ) bundles are obtained via twisting by line bundles. We present a four-generation Pati-Salam and a three-generation Standard-like model.