用于测量湮灭光子偏振态的康普顿偏振计闪烁探测器

IF 0.4 4区工程技术 Q4 ENGINEERING, MULTIDISCIPLINARY Instruments and Experimental Techniques Pub Date : 2024-07-08 DOI:10.1134/S0020441224700362

A. G. Baranov, A. P. Ivashkin, S. A. Musin, G. H. Salakhutdinov, A. O. Strizhak

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引用次数: 0

摘要

摘要研究了康普顿偏振计闪烁探测器的设计和参数，该探测器用于测量静态电子-正电子对湮灭过程中形成的光子。所讨论的装置可以测量和比较这两种量子态下散射湮灭光子的偏振相关性。文中给出了利用放射性伽马源对这些探测器进行初步测试以及在收集实验数据的过程中获得的散射体和散射光子探测器的振幅参数。说明了测量和比较散射湮灭光子的偏振相关性的可能性。

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Scintillation Detectors of Compton Polarimeters for Measuring Polarization States of Annihilation Photons

The design and parameters of scintillation detectors of Compton polarimeters for measuring photons formed during the annihilation of electron-positron pairs at rest are considered. The discussed setup makes it possible to measure and compare the polarization correlations of scattered annihilation photons in these two quantum states. The amplitude parameters of scatterers and scattered photon detectors obtained from preliminary tests of these detectors using radioactive gamma sources, as well as in the process of collecting experimental data, are given. The possibility of measuring and comparing the polarization correlations of scattered annihilation photons is shown.

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来源期刊

Instruments and Experimental Techniques 工程技术-工程：综合

CiteScore

1.20

自引率

33.30%

发文量

113

审稿时长

4-8 weeks

期刊介绍： Instruments and Experimental Techniques is an international peer reviewed journal that publishes reviews describing advanced methods for physical measurements and techniques and original articles that present techniques for physical measurements, principles of operation, design, methods of application, and analysis of the operation of physical instruments used in all fields of experimental physics and when conducting measurements using physical methods and instruments in astronomy, natural sciences, chemistry, biology, medicine, and ecology.