HD 96446: a puzzle for current models of magnetospheres? C. Neiner, J. D. Landstreet, E. Alecian, S. Owocki, O. Kochukhov, D. Bohlender and the MiMeS collaboration A&A, 546 (2012) A44 Published online: 02 October 2012 DOI: 10.1051/0004-6361/201218988