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arXiv 0905.3961hep-ph
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$\sqrt{s}=14$ TeV的双射流角分布

Dijet angular distributions at $\sqrt{s}=14$ TeV

Nele Boelaert, Torsten Åkesson

摘要:

我们提出了一个在$\sqrt{s}=14$ TeV的双喷流角分布的Monte Carlo研究。首先,我们进行了次领先阶QCD研究,我们使用不同的Monte Carlo程序和不同的喷流算法计算的分布在四个不同的仓的双喷流不变质量,我们还调查了系统的不确定性来自选择的部分子分布函数和重整化和因式分解尺度。在本文的第二部分中,我们给出了一个包含引力散射和黑洞形成的模型在大额外维世界中对分布的影响。假设一个25%的系统不确定性,我们报告的质量仓$1 < M_{jj} < 2$ TeV在10 pb $^{-1}$积分亮度的发现潜力。

英文摘要:

We present a Monte Carlo study of dijet angular distributions at $\sqrt{s}=14$ TeV. First we perform a next-to-leading order QCD study; we calculate the distributions in four different bins of dijet invariant mass using different Monte Carlo programs and different jet algorithms, and we also investigate the systematic uncertainties coming from the choice of the parton distribution functions and the renormalization and factorization scales. In the second part of this paper, we present the effects on the distributions coming from a model including gravitational scattering and black hole formation in a world with large extra dimensions. Assuming a 25% systematic uncertainty, we report a discovery potential for the mass bin $1 < M_{jj} < 2$ TeV at 10 pb$^{-1}$ integrated luminosity.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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