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arXiv 0911.3477hep-ph
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在早期LHC数据中寻找大的额外维数

Looking for Large Extra Dimensions in the Early LHC Data

Z. Usubov

摘要:

我们探索在大型强子对撞机运行的早期阶段寻找大额外维度的机会。当机器质心能量从7 TeV到10 TeV到14 TeV变化,累积数据从0.5到8 fb $^{-1}$时,通过一个新的运动学变量分析了高E $_T$双喷流的产生。给出了不同额外维数下有效尺度$M_S$的可达性估计。

英文摘要:

We explore the opportunity to look for large extra dimensions in the early stages of the LHC running. The high-E$_T$ dijet production is analyzed via a novel kinematic variable when the machine center-of-mass energy varies from 7 TeV through 10 TeV to 14 TeV and the accumulated data range from 0.5 to 8 fb$^{-1}$. The estimations of the reach in the effective scale $M_S$ for different numbers of large extra dimensions are presented.

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