Symmetric vacua in heterotic M theory
Symmetric vacua of heterotic M theory, characterized by vanishing cohomology classes of individual sources in the three-form Bianchi identity, are analyzed on smooth Calabi-Yau three-folds. We show that such vacua do not exist for elliptically fibered Calabi-Yau spaces. However, explicit examples ar...
| Автори: | , |
|---|---|
| Формат: | Journal article |
| Мова: | English |
| Опубліковано: |
2000
|