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Phosphate Glass Detectors for Heavy Ion Identification
Universe ( IF 2.9 ) Pub Date : 2022-09-09 , DOI: 10.3390/universe8090474
Nassurlla Burtebayev, Mikhail Chernyavskiy, Alexei Gippius, Galina Kalinina, Nina Konovalova, Marzhan Nassurlla, Tatyana Kvochkina, Maulen Nassurlla, Natalia Okateva, Andrey Pan, Natalia Polukhina, Zhakypbek Sadykov, Tatiana Shchedrina, Nikolay Starkov, Elena Starkova, Ivan Zasavitskii

The problem of the boundaries of the Mendeleev table of chemical elements is closely related to the understanding of the properties of nuclear matter. In this regard, the synthesis of superheavy nuclei on accelerators and the registration of their decay products are of fundamental scientific interest. The Joint Institute of Nuclear Research in Dubna (JINR) conducts research on the synthesis of superheavy nuclei on the new DC-280 cyclotron (the Factory of Superheavy Elements). As part of the development of this experiment, the possibility of using phosphate glass as a material for detectors of heavy and superheavy nuclei is being considered. This issue requires test experiments to study the recording properties of the glass at different irradiation and treatment conditions. The article presents a method for identifying heavy ions in phosphate glass detectors under various conditions by the geometric characteristics of ion tracks. The results obtained indicate the possibility of using the KNFS-3 phosphate glass detectors for registration and identification of accelerated superheavy nuclei.

中文翻译:

用于重离子鉴定的磷酸盐玻璃检测器

门捷列夫化学元素表的边界问题与对核物质性质的理解密切相关。在这方面,在加速器上合成超重核及其衰变产物具有基本的科学意义。杜布纳联合核研究所 (JINR) 对新型 DC-280 回旋加速器(超重元素工厂)上的超重核合成进行研究。作为该实验发展的一部分,正在考虑使用磷酸盐玻璃作为重核和超重核探测器材料的可能性。这个问题需要测试实验来研究玻璃在不同辐照和处理条件下的记录特性。文章提出了一种通过离子轨迹的几何特征识别各种条件下磷酸盐玻璃探测器中重离子的方法。获得的结果表明使用 KNFS-3 磷酸盐玻璃探测器进行注册和识别加速超重核的可能性。
更新日期:2022-09-09
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