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Stable bundle extensions on elliptic Calabi–Yau threefolds |
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| Authors: | Bjö rn Andreas,Gottfried Curio |
| Affiliation: | 1. Institut für Mathematik und Informatik, Freie Universität Berlin, Arnimallee 14, 14195 Berlin, Germany;2. Arnold-Sommerfeld-Center for Theoretical Physics, Department für Physik, Ludwig-Maximilians-Universität München, Theresienstr. 37, 80333 München, Germany |
| Abstract: | We construct stable bundle extensions on elliptically fibered Calabi–Yau threefolds. We show that these bundles can solve the topological anomaly constraint in heterotic string theory without the need for invoking background five-branes. |
| Keywords: | Calabi&ndash Yau threefolds Topological anomaly Heterotic string theory |
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