The ROSPHERE ?-ray spectroscopy array
The ROSPHERE ?-ray spectroscopy array
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ROSPHERE γ 射线光谱阵列
DOI：
10.1016/j.nima.2016.08.052
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发表时间：
2016
期刊：
影响因子：
--
通讯作者：
Bucurescu D
中科院分区：
文献类型：
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作者：
Bucurescu D
罗马尼亚重离子反应光谱学阵列（ROSPHERE）是在布加勒斯特9 MV串列加速器上设计的一个多探测器装置，专门用于γ射线光谱学研究。ROSPHERE由多达25个探测器（康普顿抑制HPGe探测器或快速LaBr3（Ce）闪烁体探测器）以及最先进的柱塞装置组成，是使用反冲距离多普勒频移（RDDS）和束内快速电子闪烁定时（FEST）方法进行寿命测量的强大工具。描述了阵列的几何形状、探测器、电子学和数据采集系统。还介绍了第一次实验活动的选定结果。
The ROmanian array for SPectroscopy in HEavy ion REactions (ROSPHERE) has been designed as a multi-detector setup dedicated toγ-ray spectroscopy studies at the Bucharest 9 MV Tandem accelerator. Consisting of up to 25 detectors (either Compton suppressed HPGe detectors or fast LaBr3(Ce) scintillator detectors) together with a state of the art plunger device, ROSPHERE is a powerful tool for lifetime measurements using the Recoil Distance Doppler Shift (RDDS) and the in-beam Fast Electronic Scintillation Timing (FEST) methods. The array's geometry, detectors, electronics and data acquisition system are described. Selected results from the first experimental campaigns are also presented.