Polarization properties of laser Compton slant scattering gamma beam at SLEGS

作者： Xiang-Fei Wang ^1,2,3 Kai-Jie Chen ⁴ Hang-Hua Xu ² Gong-Tao Fan ^2,1,3 Zi-Rui Hao ² Zhen-Wei Wang ^1,3 Long-Xiang Liu ² Yue Zhang ² Sheng Jin ^1,3 Qian-kun Sun ^1,3 Zhi-Cai Li ^2,5 Pu Jiao ^2,6 Meng-Die Zhou ^2,6 Yu-Long Shen ^2,5 Meng-Ke Xu ^1,3 Hong-Wei Wang ^2,1,3
作者单位：

1. Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China

2. Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201210, China

3. University of Chinese Academy of Science, Beijing, 100049, China

4. School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China

5. School of Nuclear Science and Technology, University of South China, Hengyang 421001, China

6. School of Physics, Henan Normal University, Xinxiang 453007, China
通讯作者： Hang-Hua Xu Email:xuhh@sari.ac.cn Gong-Tao Fan Email:fangt@sari.ac.cn
提交时间：2025-04-07 11:08:14

摘要: A Monte Carlo simulation code and an analytical calculation code for polarization study were developed at Shanghai Laser Gamma Source (SLEGS), employing the unique laser Compton slant scattering (LCSS) mode. The intensity of spatial distributions and its Stokes parameters are simulated for LCSS of linearly/circularly polarized laser photons and unpolarized relativistic electrons. The polarization degree of the incident photon is almost completely transferred to the scattered gamma rays for any incident angle. For a linearly polarized laser incident in a fixed direction, the direction of polarization of the scattered gamma-ray changes with the scattering angle. The measured polarization direction and size of the scattered gamma spatial distribution are in general agreement with the simulation in the linearly polarized laser case.

Keywords: laser Compton slant scattering SLEGS polarized gamma beam Stokes parameter

来自： 许杭华
分类： 核科学技术 >> 辐射物理与技术
投稿状态： 未投稿
引用： ChinaXiv:202504.00097 (或此版本 ChinaXiv:202504.00097V1)
DOI:10.12074/202504.00097
CSTR:32003.36.ChinaXiv.202504.00097
科创链TXID： 98523ee8-f67c-451f-9d40-1c2887969a87
推荐引用方式： Xiang-Fei Wang,Kai-Jie Chen, Hang-Hua Xu,Gong-Tao Fan,Zi-Rui Hao,Zhen-Wei Wang,Long-Xiang Liu,Yue Zhang,Sheng Jin,Qian-kun Sun,Zhi-Cai Li,Pu Jiao,Meng-Die Zhou,Yu-Long Shen,Meng-Ke Xu,Hong-Wei Wang.Polarization properties of laser Compton slant scattering gamma beam at SLEGS.中国科学院科技论文预发布平台.[DOI:10.12074/202504.00097] (点此复制)

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2025-04-07 11:08:14

ChinaXiv:202504.00097V1

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