Hamburg 2009 – wissenschaftliches Programm

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MS: Fachverband Massenspektrometrie

MS 2: Präzisionsmassenspektrometrie, Ionenfallen, FT-IZR-MS, Moleküle, Cluster II

MS 2.7: Vortrag

Montag, 2. März 2009, 15:45–16:00, VMP 8 R05

Recent results from the Penning trap mass spectrometer JYFLTRAP — •Christine Weber, Viki-Veikko Elomaa, Tommi Eronen, Jani Hakala, Ari Jokinen, Anu Kankainen, Saidur Rahaman, Juho Rissanen, and Juha Äystö — Department of Physics, P.O. Box 35 (YFL), FI-40014 University of Jyväskylä, Finland

Accurate mass determination employing Penning ion traps has gained increasing importance after the installation of several new on-line facilities at accelerator labs. These setups combine unique production possibilities for rare isotopes with elaborate ion-capture and manipulation techniques. Since the final commissioning of the JYFLTRAP setup at the IGISOL facility in Jyväskylä, the masses of more than 200 short-lived nuclides have been measured. Their knowledge applies to studies on nuclear structure, the modeling of nucleosynthesis processes, tests of the conserved vector current (CVC) hypothesis and the unitarity of the CKM matrix, and furthermore, can help to assist in ongoing searches of neutrinoless double-beta decays. This presentation will focus on recent highlights studied at JYFLTRAP.