Home > Carbon clusters for absolute mass measurements at ISOLTRAP |
Article | |
Title | Carbon clusters for absolute mass measurements at ISOLTRAP |
Author(s) | Blaum, K ; Bollen, G ; Herfurth, F ; Kellerbauer, A G ; Kluge, H J ; Kuckein, M ; Sauvan, E ; Scheidenberger, C ; Schweikhard, L |
Affiliation | (GSI) |
Publication | 2002 |
In: | Eur. Phys. J. A 15 (2002) 245-248 |
In: | 3rd International Conference on Exotic Nuclei and Atomic Masses, Haemeenlinna, Finland, 2 - 7 Jul 2001, pp.419-422 |
DOI | 10.1140/epja/i2001-10262-4 |
Subject category | Other Fields of Physics |
Accelerator/Facility, Experiment | CERN ISOLDE ; IS130 |
Abstract | The cyclotron frequencies of singly charged carbon clusters C/sub n //sup +/ (n >or= 2) were measured with the Penning-trap mass spectrometer ISOLTRAP at ISOLDE/CERN. The present limit of mass accuracy delta m/m = 1.2.10/sup -8/ and the extent of the mass- dependent systematic shift ( delta m/m)/sub sys/ = 1.7(0.6).10/sup -10//u.(m - m/sub ref/) of the setup were investigated for the first time. In addition, absolute mass measurements by use of pure clusters of the most abundant carbon isotope /sup 12/C are now possible at ISOLTRAP. (15 refs). |