Direct mass measurements of neutron-deficient xenon isotopes with the ISOLTRAP mass spectrometer

摘要

The masses of Xe isotope, with 124 greater than or equal to A greater than or equal to 114 have been measured using the ISOLTRAP spectrometer at the on-line mass separator ISOLDE/CERN. A mass resolving power of 500000 was chosen resulting in an accuracy of deltam approximate to 12 keV for all isotopes investigated. Conflicts with existing mass data of several standard deviations were found. (C) 2002 Elsevier Science B.V. All rights reserved. [References: 7]