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...
| Main Authors: | , , |
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| 格式: | Journal article |
| 语言: | English |
| 出版: |
1996
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