8 papers
Ground State Decay of the Three-Proton Emitter Na Reveals Isospin Symmetry Breaking
X. -D. Xu, I. Mukha, Z. C. Xu +24
The spectrum of the exotic three-proton (3p) emitter Na has been studied by detecting all in-flight decay products. Derived from the measured angular correlations O+p…
Excitation Spectra of the Reaction near the -Meson Emission Threshold Measured in Coincidence with High-Momentum Protons
R. Sekiya, K. Itahashi, Y. K. Tanaka +74
The missing mass of the reaction has been measured near the -meson emission threshold in coincidence with a high-momentum proton to selectively collect $…
Performance of newly constructed plastic scintillator barrel in the WASA-FRS experiments and evaluation of radiation damage effects on multi-pixel photon counter
Y. K. Tanaka, R. Sekiya, K. Itahashi +70
A barrel-shaped plastic scintillation counter with Multi-Pixel Photon Counter (MPPC) readout has been developed and operated in the first WASA-FRS experimental campaign at GSI. The…
Charge Pickup Reaction Cross Section for Neutron-Rich p-Shell Isotopes at 900A MeV
J. -C. Zhang, B. -H. Sun, I. Tanihata +34
We report charge pickup reaction cross sections for 24 \textit{p}-shell isotopes, including Li, Be, B, C and N, measured…
Half-life determination of heavy ions in a storage ring considering feeding and depleting background processes
R. J. Chen, G. Leckenby, R. S. Sidhu +49
Heavy-ion storage rings have relatively large momentum acceptance which allows for multiple ion species to circulate at the same time. This needs to be considered in radioactive de…
Investigation of Direct Nuclear Reactions in a Storage Ring Using In-Ring Detection
J. C. Zamora, T. Aumann, S. Bagchi +62
\textbf{Background:} Experiments involving nuclear reactions in a storage ring offer exceptional possibilities for precise measurements in inverse kinematics. These experiments pro…