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ID: 379422.0, MPI für Gravitationsphysik / Quantum Gravity and Unified Theories
Duality transformations for blown-up orbifolds
Authors:Ferrara, Sergio; Lüst, Dieter; Theisen, Stefan
Date of Publication (YYYY-MM-DD):1990-05
Title of Journal:Physics Letters B
Volume:242
Issue / Number:1
Start Page:39
End Page:44
Review Status:not specified
Audience:Not Specified
Abstract / Description:Assuming that the duality symmetry present for heterotic orbifold compactifications extends to the blow-up orbifold, we derive conditions for the Kähler potential for the moduli and for the cubic Yukawa couplings among the matter fields. This is done, perturbatively in the blowing up procedure, on the level of the low energy effective action. The analysis is based on constraints from N = 2 space-time supersymmetry which are due to the relation between heterotic and type II theories compactified on the same internal space.
External Publication Status:published
Document Type:Article
Communicated by:Hermann Nicolai
Affiliations:MPI für Gravitationsphysik/Quantum Gravity and Unified Theories
External Affiliations:CERN, CH-1211, Geneva 23, Switzerland
Identifiers:ISSN:0370-2693
DOI:10.1016/0370-2693(90)91591-X
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