A geometry of Kähler cones
✍ Scribed by Ken-ichi Sugiyama
- Publisher
- Springer
- Year
- 1988
- Tongue
- English
- Weight
- 376 KB
- Volume
- 281
- Category
- Article
- ISSN
- 0025-5831
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## Abstract We review recent results on the interplay between the five‐dimensional space‐time and the internal manifold in Calabi‐Yau compactifications of M‐theory. Black string, black hole and domain wall solutions as well as Kasner type cosmologies cannot develop a naked singularity as long as th
The target space of a (4, 0) supersymmetric two-dimensional sigma model with Wess-Zumino term has a connection with totally skew-symmetric torsion and holonomy contained in SP(n)•SP(1), QKT connection. We study the geometry of QKT connections. We find conditions to the existence of a QKT connection