Detecting and modelling the magnetic field of the β Cephei star V 2052 Ophiuchi C. Neiner, E. Alecian, M. Briquet, M. Floquet, Y. Frémat, C. Martayan, O. Thizy and MiMeS collaboration A&A, 537 (2012) A148 Published online: 25 January 2012 DOI: 10.1051/0004-6361/201117941