Carbon Flux Analysis with the AMS-02 Experiment

Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/83552

Title:	Carbon Flux Analysis with the AMS-02 Experiment
Authors:	徐郁瑜;Syu, Yu-Yu
Contributors:	物理學系
Keywords:	反物質磁譜儀;宇宙射線;碳通量
Date:	2020-08-24
Issue Date:	2020-09-02 15:49:02 (UTC+8)
Publisher:	國立中央大學
Abstract:	反物質磁譜儀(Alpha Magnetic Spectrometer, AMS-02)是裝設在國際太空站(ISS)上的粒子探測器，自2011年運行至今;AMS-02用來精確量測宇宙射線流與其組成，以及搜索太空中反物質與暗物質的存在，其目的在於探討基本物理與宇宙起源之問題。初級宇宙射線的分析為實驗中重要的一環。初級宇宙射線為總量最多的宇宙射線，如質子、氦、氧、碳等元素，其光譜揭示了宇宙射線的加速和傳播過程。這份分析結果利用反物質磁譜儀精確測量宇宙中的碳元素通量，在絕對剛度區間1.9GV至2.6TV，並從2012年9月28日至2017年8月8日期間收集5年83萬筆數據。;The Alpha Magnetic Spectrometer (AMS-02) is a particle detector which is operated on the International Space Station (ISS). It’s for precisely measuring the cosmic ray composition and flux, and searching for anti- matter and dark matter. AMS-02 aims at helping answer fundamental questions and the origin of universe. The primary cosmic ray, which are protons and heavier nuclei, like He- lium, Oxygen, and Carbon, is among the most abundant nuclei in cosmic rays. Their spectra carry information about the cosmic ray propagation. This analysis discussed a measurement of the carbon flux with the absolute rigidity range from 1.9 GV to 2.6 TV, which is based on the data collected by AMS on the ISS.
Appears in Collections:	[Graduate Institute of Physics] Electronic Thesis & Dissertation

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