搜索结果: 31-35 共查到“物理学 CMS”相关记录35条 . 查询时间(0.295 秒)
Radiation hardness of CMS pixel barrel modules
LHC super LHC CMS tracking pixel silicon radiation hardness
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2010/3/15
Pixel detectors are used in the innermost part of the multi purpose experiments at LHC and are therefore exposed to the highest fluences of ionising radiation, which in this part of the detectors cons...
J/ψ→μ+μ- reconstruction in the CMS experiment
CMS J/ψ reconstruction efficiency Level-1 trigger HLT (High Level Trigger)
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2009/8/14
In this paper the J/ψ→μ+μ- reconstruction performance in the CMS experiment at the LHC is studied in detail by using Bs→J/ψ φ→μμKK events. The reconstruction efficiencies of J/ψ mesons and their decay...
CMS实验远程运行亚洲区域中心在中国科学院高能物理研究所建成
CMS实验远程运行亚洲区域中心 中国科学院高能物理研究所
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2009/7/27
全尺寸CMS RE1/2阻抗板探测器样器束流测试结果
阻抗板探测器 雪崩模式 束流测试 本底噪声
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2009/6/17
介绍了CMS RE1/2 全尺寸阻抗板探测器的束流测试结果.探测器气体室的阻抗板表面采用不需要淋油的特殊光洁处理,外支撑框架采用铝质蜂窝板,以保证足够的强度以及整个RPC所占空间尽量小.在GIF的束流测试结果表明该样品在高辐射本底下能够达到满探测效率.时间分辨率以及噪声水平都符合CMS实验的要求.
Down with physics: Giant CMS magnet goes underground at CERN
Muon Solenoid particle magnet
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2007/3/5