%0 Journal Article %T Quasi-complete homogeneous contact manifold associated to a cubic form %A Jun-Muk Hwang %A Laurent Manivel %J Mathematics %D 2008 %I arXiv %X Starting from a cubic form, we give a general construction of a quasi-complete homogeneous manifold endowed with a natural contact structure. We show that it can be compactified into a projective contact manifold if and only if the cubic form is the determinant of a simple cubic Jordan algebra. %U http://arxiv.org/abs/0812.3777v1