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    Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/62714


    Title: 參與CMS實驗建造Preshower探測器-子計劃四-CMS物理分析、儀器校正及網格計算暨AMS物理分析及讀出系統研製;Cms Analysis , Preshower Calibrations , and Grid Computing
    Authors: 張元翰;張祥光;林宗泰;郭家銘;黃明輝
    Contributors: 國立中央大學物理學系
    Keywords: 物理
    Date: 2012-12-01
    Issue Date: 2014-03-17 12:01:12 (UTC+8)
    Publisher: 行政院國家科學委員會
    Abstract: 研究期間:10108~10207;In this three-yearʼs project (from summer 2010 to summer 2013), LHC operation is in the start-up phase. In this critical period, we will perform the following three major tasks: (1) continue the maintenance and operation of the Preshower detector which is our hardware responsibility and maintain the Preshower simulation and reconstruction softwares in CMSSW, databases and data quality monitoring; (2) Preshower in-situ MIP calibration and ES-EE inter-calibrations; (3) use the first three yearʼs data to search for the fourth generation quark. We will focus on the b´→cW channel. The higher center of mass energy of LHC provides larger b´ production cross section, so we can explore the full b´ mass coverage for the first time and have the potential to discover the fourth generation quarks if they exist or exclude its existence completely.
    Relation: 財團法人國家實驗研究院科技政策研究與資訊中心
    Appears in Collections:[物理學系] 研究計畫

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