Integrability conditions for Killing spinors
β Scribed by P. van Nieuwenhuizen; N. P. Warner
- Publisher
- Springer
- Year
- 1984
- Tongue
- English
- Weight
- 563 KB
- Volume
- 93
- Category
- Article
- ISSN
- 0010-3616
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π SIMILAR VOLUMES
We compute the scalar curvature of seven-dimensional G 2 -manifolds admitting a G 2 -connection with totally skew-symmetric torsion. We prove the formula for the general solution of the Killing spinor equation and express the Riemannian scalar curvature of the solution in terms of the dilation funct
Among other results, a compact almost KΓ€hler manifold is proved to be KΓ€hler if the Ricci tensor is semi-negative and its length coincides with that of the star Ricci tensor or if the Ricci tensor is semi-positive and its first order covariant derivatives are Hermitian. Moreover, it is shown that th