F-Theory Duals of Nonperturbative Heterotic E8xE8 Vacua in Six Dimensions

We present a systematic way of generating F-theory models dual to nonperturbative vacua (i.e., vacua with extra tensor multiplets) of heterotic E8xE8 strings compactified on K3, using hypersurfaces in toric varieties. In all cases, the Calabi-Yau is an elliptic fibration over a blow up of the Hirzeb...

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Autors principals: Candelas, P, Perevalov, E, Rajesh, G
Format: Journal article
Idioma:English
Publicat: 1996
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author Candelas, P
Perevalov, E
Rajesh, G
author_facet Candelas, P
Perevalov, E
Rajesh, G
author_sort Candelas, P
collection OXFORD
description We present a systematic way of generating F-theory models dual to nonperturbative vacua (i.e., vacua with extra tensor multiplets) of heterotic E8xE8 strings compactified on K3, using hypersurfaces in toric varieties. In all cases, the Calabi-Yau is an elliptic fibration over a blow up of the Hirzebruch surface F_n. We find that in most cases the fan of the base of the elliptic fibration is visible in the dual polyhedron of the Calabi-Yau, and that the extra tensor multiplets are represented as points corresponding to the blow-ups of the F_n.
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spelling oxford-uuid:f8cf534e-b40c-4624-a066-a0cb6dccf4e52022-03-27T12:53:20ZF-Theory Duals of Nonperturbative Heterotic E8xE8 Vacua in Six DimensionsJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:f8cf534e-b40c-4624-a066-a0cb6dccf4e5EnglishSymplectic Elements at Oxford1996Candelas, PPerevalov, ERajesh, GWe present a systematic way of generating F-theory models dual to nonperturbative vacua (i.e., vacua with extra tensor multiplets) of heterotic E8xE8 strings compactified on K3, using hypersurfaces in toric varieties. In all cases, the Calabi-Yau is an elliptic fibration over a blow up of the Hirzebruch surface F_n. We find that in most cases the fan of the base of the elliptic fibration is visible in the dual polyhedron of the Calabi-Yau, and that the extra tensor multiplets are represented as points corresponding to the blow-ups of the F_n.
spellingShingle Candelas, P
Perevalov, E
Rajesh, G
F-Theory Duals of Nonperturbative Heterotic E8xE8 Vacua in Six Dimensions
title F-Theory Duals of Nonperturbative Heterotic E8xE8 Vacua in Six Dimensions
title_full F-Theory Duals of Nonperturbative Heterotic E8xE8 Vacua in Six Dimensions
title_fullStr F-Theory Duals of Nonperturbative Heterotic E8xE8 Vacua in Six Dimensions
title_full_unstemmed F-Theory Duals of Nonperturbative Heterotic E8xE8 Vacua in Six Dimensions
title_short F-Theory Duals of Nonperturbative Heterotic E8xE8 Vacua in Six Dimensions
title_sort f theory duals of nonperturbative heterotic e8xe8 vacua in six dimensions
work_keys_str_mv AT candelasp ftheorydualsofnonperturbativeheterotice8xe8vacuainsixdimensions
AT perevalove ftheorydualsofnonperturbativeheterotice8xe8vacuainsixdimensions
AT rajeshg ftheorydualsofnonperturbativeheterotice8xe8vacuainsixdimensions