%0 Journal Article %T Calabi-Yau manifolds and generic Hodge groups %A Jan Christian Rohde %J Mathematics %D 2010 %I arXiv %X We study the generic Hodge groups $\Hg(\sX)$ of local universal deformations $\sX$ of Calabi-Yau 3-manifolds with onedimensional complex moduli, give a complete list of all possible choices for $\Hg(\sX)_{\R}$ and determine the latter real groups for known examples. %U http://arxiv.org/abs/1001.4239v1