NUCLEAR-PHYSICS WITH ION TRAPS AT ISOLDE - PRESENT AND FUTURE

被引：3

作者：

BOLLEN, G

机构：

[1] Institut für Physik, Universität Mainz, Mainz

来源：

HYPERFINE INTERACTIONS | 1993年 / 78卷 / 1-4期

关键词：

D O I：

10.1007/BF00568117

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

Nuclear physics experiments with ion traps started at the on-line separator ISOLDE/CERN, Geneva, with the installation of the tandem Penning trap mass spectrometer ISOLTRAP. With this device the mass M of a stored ion is determined by measuring its cyclotron frequency omega(c) = (q/M)B in a magnetic field B. Mass measurements with a resolving power R = omega(c)/DELTAomega(c)(FWHM) almost-equal-to 1 x 10(6) and accuraCies of deltaM/M almost-equal-to 10(-7) were performed on more than sixty unstable isotopes of the elements Rb, Sr, Cs, Ba, Fr, and Ra.

引用

页码：57 / 66

页数：10

共 18 条

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