Publications (4)
Resolution of Single Spin-Flips of a Single Proton
A. Mooser, H. Kracke, K. Blaum +7
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 fre…
The magnetic moments of the proton and the antiproton
S. Ulmer, A. Mooser, K. Blaum +14
Recent exciting progress in the preparation and manipulation of the motional quantum states of a single trapped proton enabled the first direct detection of the particle's spin sta…
Demonstration of the Double Penning Trap Technique with a Single Proton
A. Mooser, S. Braeuninger, K. Franke +12
Spin flips of a single proton were driven in a Penning trap with a homogeneous magnetic field. For the spin-state analysis the proton was transported into a second Penning trap wit…
Direct high-precision measurement of the magnetic moment of the proton
A. Mooser, S. Ulmer, K. Blaum +7
The spin-magnetic moment of the proton is a fundamental property of this particle. So far has only been measured indirectly, analysing the spectrum of an atomic hydro…