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24–27 Sep 2023
东莞园区
Asia/Shanghai timezone

利用LHAASO实验的宇宙线日影研究日地间行星际磁场

25 Sep 2023, 12:05
15m
A1-102 (东莞园区)

A1-102

东莞园区

东莞园区A1-102

Speaker

yuncheng Nan (高能所)

Description

日地间行星际磁场的测量对理解其磁场结构,以及推动空间天气预报等具有重要意义。但目前日地间行星际磁场主要在L1点可以被卫星测量到,这对于磁场结构的理解,和尽早预报空间天气是不够的。LHAASO 实验利用 8 分钟就可以穿越日地间磁场到达地球的带电宇宙线作为磁场的探针,宇宙线被太阳遮挡形成的日影作为工具来得到行星际磁场信息。本报告将介绍LHAASO实验KM2A日影对行星际磁场的有效观测位置研究,对每日行星际磁场y分量的测量研究,以及对行星际磁场的帕克螺旋结构模型的诊断研究。

Primary author

yuncheng Nan (高能所)

Presentation materials

There are no materials yet.