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ID: 374345.0, MPI für Gravitationsphysik / Quantum Gravity and Unified Theories
On type IIB vacua with varying coupling constant
Authors:Berglund, P.; Klemm, Albrecht; Mayr, P.; Theisen, Stefan
Date of Publication (YYYY-MM-DD):1999-10
Title of Journal:Nuclear Physics B
Volume:558
Issue / Number:1-2
Start Page:178
End Page:204
Review Status:not specified
Audience:Not Specified
Abstract / Description:We describe type IIB compactifications with varying coupling constant in d = 6,7,8,9 dimensions, where part of the ten-dimensional SL(2,the ring of integers) symmetry is broken by a background with γ1(n)orγ(n) monodromy for n = 2,3,4. This extends the known class of F-theory vacua to theories which are dual to heterotic compactifications with reduced rank. On compactifying on a further torus, we obtain a description of the heterotic moduli space of G bundles over elliptically fibered manifolds without vector structure in terms of complex geometries.
External Publication Status:published
Document Type:Article
Communicated by:Hermann Nicolai
Affiliations:MPI für Gravitationsphysik/Quantum Gravity and Unified Theories
External Affiliations:Institute for Theoretical Physics, University of California, Santa Barbara, CA 93106, USA
Sektion Physik, Universität München, D-80333 Munich, Germany
Identifiers:ISSN:0550-3213
DOI:10.1016/S0550-3213(99)00420-4
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