U(2) and minimal flavour violation in supersymmetry Riccardo Barbieri, Gino Isidori, Joel Jones-Pérez, Paolo Lodone and DavidM. Straub Eur. Phys. J. C, 71 8 (2011) 1725 Published online: 18 August 2011 DOI: 10.1140/epjc/s10052-011-1725-z