Publications (7)
Exploring the anomaly in the interaction cross section and matter radius of 23O
R. Kanungo, A. Prochazka, M. Uchida +37
New measurements of the interaction cross sections of 22,23O at 900A MeV performed at the GSI, Darmstadt are reported that address the unsolved puzzle of the large cross section pr…
On the decay properties of the neutron-deficient isotope 242Es
J. Khuyagbaatar, R. A. Cantemir, Ch. E. Duellmann +7
The radioactive decay properties of Es were studied with significantly improved statistics compared to available literature data. This isotope was produced in the 3n evapor…
Stepping into the Sea of Instability: The New Sub-us Superheavy Nucleus 252Rf
J. Khuyagbaatar, P. Mosat, J. Ballof +14
We report the discovery of the new isotope Rf. With its extremely short half-life of ~ns, it expands the range of half-lives of the known superheavy nuclei…
First investigation on the isomeric ratio in multinucleon transfer reactions: Entrance channel effects on the spin distribution
D. Kumar, T. Dickel, A. Zadvornaya +39
The multinucleon transfer (MNT) reaction approach was successfully employed for the first time to measure the isomeric ratios (IRs) of Po (25/2) isomer and its (9/2…
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 $…
Recoil-alpha-fission and recoil-alpha-alpha-fission events observed in the reaction Ca-48 + Am-243
U. Forsberg, D. Rudolph, L. -L. Andersson +51
Products of the fusion-evaporation reaction Ca-48 + Am-243 were studied with the TASISpec set-up at the gas-filled separator TASCA at the GSI Helmholtzzentrum für Schwerionenforsc…
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…