暗物質(zhì)探測與研究是物理研究領(lǐng)域的一個(gè)前沿課題。暗物質(zhì)的探測,需要一個(gè)低本底環(huán)境,在中國錦屏地下實(shí)驗(yàn)室建立了一套CCD探測裝置,經(jīng)長期監(jiān)測并采集數(shù)據(jù),研究了低本底環(huán)境中氡氣濃度對(duì)探測實(shí)驗(yàn)裝置的影響,結(jié)果顯示氡氣濃度對(duì)CCD探測計(jì)數(shù)率都有影響,總計(jì)數(shù)率的相關(guān)系數(shù)為0.90±0.03。 

【文章頁數(shù)】：4 頁

【文章目錄】：
0 引 言
1 實(shí)驗(yàn)背景
2 實(shí)驗(yàn)設(shè)備
3 實(shí)驗(yàn)數(shù)據(jù)處理
    3.1 反符合判定
    3.2 能譜獲得
    3.3 計(jì)數(shù)與氡氣關(guān)系分析
4 結(jié) 論


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