Measuring the half-life of n-rich 100Rb with the TITAN MR-TOF-MS
Measuring the half-life of n-rich 100Rb with the TITAN MR-TOF-MS
复制标题
使用 TITAN MR-TOF-MS 测量富 n 100Rb 的半衰期
DOI：
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复制
发表时间：
2020
期刊：
影响因子：
--
通讯作者：
A. Kwiatkowski
中科院分区：
文献类型：
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作者：
I. Mukul;C. Andreoiu;M. Brodeur;T. Brunner;K. Dietrich;T. Dickel;I. Dillmann;E. Dunling;D. Fusco;G. Gwinner;C. Izzo;A. Jacobs;B. Kootte;Y. Lan;E. Leistenschneider;M. Lykiardopoulou;S. Paul;M. P. Reiter;J. L. Tracy;J. Dilling;A. Kwiatkowski
多次反射飞行时间质谱仪（MR-TOF-MS）已被证明具有几十万范围内的质量分辨能力。TITAN MR-TOF-MS已用于分离同量异位素杂质和测量许多稀有同位素的质量。最近我们用MR-TOF-MS测量了富中子铷同位素的质量和半衰期。该技术能够测量几十毫秒范围内稀有同位素的半衰期。在这一过程中，我们提出了100 Rb的半衰期的测量，被发现是50±5毫秒，与文献值48±3毫秒的良好一致。
Multiple-reflection time-of-flight mass spectrometers (MR-TOF-MS) have been demonstrated to have a mass resolving power in the range of few hundreds of thousand. The TITAN MR-TOF-MS has been used to separate isobaric impurities and measure masses of many rare isotopes. Recently we have measured the mass and half-lives of neutron-rich Rubidium isotopes with the MR-TOF-MS. This technique is capable of measuring the half-life of rare isotopes in the range of few tens of millisecond. In this proceeding, we present the measurement of half-life of 100Rb that was found to be 50±5 ms, in good agreement with literature value of 48±3 ms.
DOI：
10.1146/annurev-nucl-102711-094939
发表时间：
2018-10
影响因子：
12.4
作者：
J. Dilling;K. Blaum;M. Brodeur;S. Eliseev
通讯作者：
J. Dilling;K. Blaum;M. Brodeur;S. Eliseev