MULTIPLE-SAMPLING AND TRACKING PROPORTIONAL CHAMBER FOR NUCLEAR REACTIONS WITH LOW-ENERGY RADIOACTIVE ISOTOPE BEAMS
MULTIPLE-SAMPLING AND TRACKING PROPORTIONAL CHAMBER FOR NUCLEAR REACTIONS WITH LOW-ENERGY RADIOACTIVE ISOTOPE BEAMS
复制标题
低能放射性同位素束核反应多重采样和跟踪比例室
DOI：
10.1016/s0168-9002(99)00253-3
复制
发表时间：
1999
影响因子：
1.4
通讯作者：
A. Yoshida
中科院分区：
文献类型：
--
作者：
Y. Mizoi;T. Fukuda;Y. Matsuyama;T. Miyachi;J. Nakano;N. Fukuda;M. Hirai;H. Kobinata;Y. Watanabe;H. Sakurai;Y. Watanabe;A. Yoshida
库仑势垒附近低能放射性同位素束核反应对于研究核天体物理、核结构和涉及不稳定核的反应机理具有重要意义。由于低能放射性同位素束流的强度有限，需要一种新的装置来进行合理统计的实验。为了测量这些反应，建立了一个多采样和跟踪比例室，并用放射性同位素束进行了测试。此外，与探测器一起开发和测试了读出电子设备和数据采集系统。实验证明了它们对低能区的核反应，如核聚变反应和天体物理核反应的探测是有用的。
Nuclear reactions with radioactive isotope beams at low energy near to the Coulomb barrier are very important for studying nuclear astrophysics, nuclear structure and the reaction mechanism involving unstable nuclei. Due to the limited intensity of low-energy radioactive isotope beams, a new device is required to carry out experiments with reasonable statistics. A multiple-sampling and tracking proportional chamber was constructed for measuring these reactions and tested with radioactive isotope beams. In addition, read-out electronics and a data-acquisition system were developed and tested along with the detector. It was proved that they are useful for detecting nuclear reactions in the low-energy region, like a fusion reaction and astrophysical nuclear reactions.