%0 Journal Article %T Resolution of Single Spin-Flips of a Single Proton %A A. Mooser %A H. Kracke %A K. Blaum %A S. A. Braeuninger %A K. Franke %A C. Leiteritz %A W. Quint %A C. C. Rodegheri %A S. Ulmer %A J. Walz %J Physics %D 2013 %I arXiv %R 10.1103/PhysRevLett.110.140405 %X The spin magnetic moment of a single proton in a cryogenic Penning trap was coupled to the particle's axial motion with a superimposed magnetic bottle. Jumps in the oscillation frequency indicate spin-flips and were identified using a Bayesian analysis. %U http://arxiv.org/abs/1303.1359v2