6533b838fe1ef96bd12a3adf

RESEARCH PRODUCT

Towards Shorter-Lived Nuclides in ISOLTRAP Mass Measurements

Georges AudiAlban KellerbauerAlban KellerbauerD. BeckH. J. KlugeS. SchwarzDavid LunneyG. SiklerC. ScheidenbergerFrank HerfurthGeorg BollenS. HenryR. B. MooreJ. DillingJ. Szerypo

subject

Nuclear physicsMass numberChemistryNuclideIon trapAtomic physicsMass spectrometryPenning trapISOLTRAPAtomic massHybrid mass spectrometer

description

Recently, the applicability of Penning trap mass spectrometry has been extended to nuclides with a half-life of less than one second. The mass of 33Ar(T 1/2 = 174 ms) was measured using the ISOLTRAP spectrometer with an accuracy of 4.2 keV. This measurement provided a stringent test of the Isobaric Multiplet Mass Equation (IMME) at mass number A = 33 and isospin T = 3/2. The fast measurement cycle that shows the way to other measurements of very-short-lived nuclides is presented. Furthermore, the results of the IMME test are displayed.

https://doi.org/10.1007/978-94-015-1270-1_27