Vanishing theorems on (l|k)-strong Kaehler manifolds with torsion
Differential Geometry
2013-10-16 v1 High Energy Physics - Theory
Abstract
We derive sufficient conditions for the vanishing of plurigenera, , on compact (l|k)-strong, , Kaehler manifolds with torsion. In particular, we show that the plurigenera of compact (l|k)-strong manifolds, k<n-1, for which the holonomy of the unique Hermitian connection with skew-symmetric torsion is contained in SU(n) vanish. As a consequence all generalized k-Gauduchon manifolds with holonomy of the Hermitian connection with skew-symmetric torsion contained in SU(n) do not admit holomorphic (n,0) forms. Furthermore we show that all conformally balanced, (l|k)-strong Kaehler manifolds with torsion, k<n-1, are K\"ahler. We also give several compact examples of (l|k)-strong Kaehler and Calabi-Yau manifolds with torsion.
Keywords
Cite
@article{arxiv.1202.6470,
title = {Vanishing theorems on (l|k)-strong Kaehler manifolds with torsion},
author = {Stefan Ivanov and George Papadopoulos},
journal= {arXiv preprint arXiv:1202.6470},
year = {2013}
}
Comments
20 pages