83 citations · 276 across the 10 of their papers we have counts for
10 papers
An accelerator experiment for junior and senior high school students to improve students' involvement in fundamental physics
K. S. Tanaka, K. Harada, T. Hayamizu +7
In Japan, research activities by junior and senior high school students show an upward trend. However, there are limited examples of research activities in the field of elementary…
Two-dimensional beam profile monitor for the detection of alpha-emitting radioactive isotope beam
K. S. Tanaka, U. Dammalapati, K. Harada +7
Ions with similar charge-to-mass ratios cannot be separated from existing beam profile monitors (BPMs) in nuclear facilities in which low-energy radioactive ions are produced due t…
Sympathetic Cooling of Protons and Antiprotons with a Common Endcap Penning Trap
M. Bohman, A. Mooser, G. Schneider +12
We present an experiment to sympathetically cool protons and antiprotons in a Penning trap by resonantly coupling the particles to laser cooled beryllium ions using a common endcap…
Observation of individual spin quantum transitions of a single antiproton
C. Smorra, A. Mooser, M. Besirli +15
We report on the detection of individual spin quantum transitions of a single trapped antiproton in a Penning trap. The spin-state determination, which is based on the unambiguous…
Highly-sensitive superconducting circuits at ~700 kHz with tunable quality factors for image-current detection of single trapped antiprotons
H. Nagahama, G. Schneider, A. Mooser +14
We developed highly-sensitive image-current detection systems based on superconducting toroidal coils and ultra-low noise amplifiers for non-destructive measurements of the axial f…
BASE - The Baryon Antibaryon Symmetry Experiment
C. Smorra, K. Blaum, L. Bojtar +17
The Baryon Antibaryon Symmetry Experiment (BASE) aims at performing a stringent test of the combined charge parity and time reversal (CPT) symmetry by comparing the magnetic moment…
A reservoir trap for antiprotons
Christian Smorra, Andreas Mooser, Kurt Franke +10
We have developed techniques to extract arbitrary fractions of antiprotons from an accumulated reservoir, and to inject them into a Penning-trap system for high-precision measureme…
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…
Towards a high-precision measurement of the antiproton magnetic moment
C. Smorra, K. Blaum, K. Franke +10
The recent observation of single spins flips with a single proton in a Penning trap opens the way to measure the proton magnetic moment with high precision. Based on this success,…
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…