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arXiv 0912.4955hep-ph
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有限和胶子梯对高能pp和\bar pp散射的预言

Predictions for high-energy pp and \bar pp scattering from a finite sum of gluon ladders

R. Fiore, L. Jenkovszky, E. Kuraev, A. Lengyel, Z. Tarics

摘要:

用胶子梯有限和QCD方法计算了质子-质子和质子-反质子散射振幅F(s,t),并与已有的实验数据在总截面和前向振幅实部与虚部之比ρ(s,0)=Re F(s,0)/Im F(s,0)上进行了比较.给出了LHC的能量预测。

英文摘要:

An eikonalized elastic proton-proton and proton-antiproton scattering amplitude F(s,t), calculated from QCD as a finite sum of gluon ladders, is compared with the existing experimental data on the total cross section and the ratio ρ(s,0)=Re F(s,0)/Im F(s,0) of the real part to the imaginary part of the forward amplitude. Predictions for the expected LHC energies are given.

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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