Year: 2021
Type: preprint
Abstract: Two types of wedge-shaped CsI(Tl)s were designed to be placed behind the annular double-sided silicon detectors (ADSSDs) to identify the light charged particles with the $ΔE-E$ method. The properties of CsI(Tl)s with different shapes and sizes, such as energy resolution, light output non-uniformity and particle identification capability, were compared by using a $α$-source and a radioactive beam of $^{15}$C. The big-size CsI(Tl) was finally adopted to form the $ΔE-E$ telescope due to better properties. The property differences of these two types of CsI(Tl)s can be interpreted based on the Geant4 simulation results.
Source: arXiv (Cornell University)
Authors: Li, G., Lou, J. L., Ye, Y. L., Hua, H., Wang, H., Han, J. X., Liu, W., Bai, S. W., Tan, Z. W., Ma, K., Chen, J. H., Yang, L. S., Wang, S. J., Hu, Z. Y., Yu, H. Z., Zhu, H. Y., Xia, B. L., Jiang, Y., Liu, Y., Yang, X. F., Li, Q. T., Xu, J. Y., Wang, J. S., Yang, Y. Y., Ma, J. B., Chen, R. F., Ma, P., Bai, Z., Duan, F. F., Hu, L. Y., Li, J. W., Li, Y., Song, Y. S., Zhang, Suyalatu, Huang, M. R.
Language: English
Subfield: Radiation
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W3133831066