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Orbifolds versus smooth heterotic compactifications
Following the recent exploration of smooth heterotic compactifications with unitary bundles, orbifold compactifications in six dimensions can be shown to correspond in the blow-up to compactifications with U(1) gauge backgrounds. A powerful tool is the comparison of anomaly polynomials. The presenta...
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| Lenguaje: | eng |
| Publicado: |
2007
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| Acceso en línea: | http://cds.cern.ch/record/1056816 |