%0 Journal Article
%A Fernández, Marisa
%A Muñoz, Vicente
%A Sánchez, Jonatan
%T On SO(3)-bundles over the Wolf spaces
%D 2019
%U https://hdl.handle.net/20.500.14352/13198
%X We study the formality of the total space of principal SU(2) and SO(3)bundles over a Wolf space, that is a symmetric positive quaternionic K¨ahler manifold. We apply this to conclude that all the 3-Sasakian homogeneous spaces are formal. We also determine the principal SU(2) and SO(3)-bundles over the Wolf spaces whose total space is non-formal.
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