Erlangen 2022 – scientific programme
Parts | Days | Selection | Search | Updates | Downloads | Help
MS: Fachverband Massenspektrometrie
MS 1: Penning-Trap Mass Spectrometry
MS 1.4: Talk
Monday, March 14, 2022, 15:00–15:15, MS-H9
Status report on the TRIGA-Trap experiment — •Stanislav Chenmarev1,2, Klaus Blaum1, Michael Block3,4,5, Christoph E. Düllmann3,4,5, Steffen Lohse3,4, Szilard Nagy1, and Jacques J. W. van de Laar3,4 — 1Max-Planck-Institut für Kernphysik, Heidelberg, DE — 2Petersburg Nuclear Physics Insitute, Gatchina, RU — 3Department Chemie - Standort TRIGA, Johannes Gutenberg-Universität Mainz, DE — 4Helmholtz-Institut Mainz, DE — 5GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, DE
The TRIGA-Trap setup [1] is a double Penning-trap mass spectrometer at the research reactor TRIGA Mainz. Currently we are performing high-precision mass measurements of long-lived transuranium isotopes. A new cylindrical measurement trap made possible the implementation of the phase-imaging ion cyclotron resonance (PI-ICR) technique [2], originally developed at SHIPTRAP. The current status including results for several long-lived actinide isotopes will be presented. Our results find application in nuclear structure studies and provide reliable atomic mass anchor points in the transuranium region.
1. J. Ketelaer et al., Nucl. Instrum. Meth. A 594, 162-177 (2008).
2. S. Eliseev et al., Phys. Rev. Lett. 110, 082501, (2013).