Towards higher accuracy with the ISOLTRAP mass spectrometer

被引：32

作者：

Beck, D

Ames, F

Audi, G

Bollen, G

Kluge, HJ

Kohl, A

Konig, M

Lunney, D

RaimbaultHartmann, H

Schwarz, S

Szerypo, J

机构：

[1] UNIV MAINZ,INST PHYS,D-55099 MAINZ,GERMANY

[2] CERN,CH-1211 GENEVA,SWITZERLAND

[3] CNRS,INST NATL PHYS NUCL & PHYS PARTICULES,CSNSM,F-91405 ORSAY,FRANCE

[4] UNIV WARSAW,INST EXPT PHYS,PL-00681 WARSAW,POLAND

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 1997年 / 126卷 / 1-4期

关键词：

radioactive isotopes; atomic masses; mass spectrometry; Penning trap; rare-earth isotopes; Sm-141;

D O I：

10.1016/S0168-583X(96)01031-2

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

To now the masses of more than hundred unstable isotopes have been determined with the ISOLTRAP mass spectrometer installed at ISOLDE/CERN. Typically a resolving power of m/Delta m = 1 x 10(6) was used and the mass determinations were assigned an accuracy of delta m/m approximate to 1 x 10(-7). We show that with improvements to ISOLTRAP and refinements of the experimental technique an accuracy of delta m/m approximate to 3 x 10(-8) can be obtained.

引用

页码：374 / 377

页数：4

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