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arXiv 0712.1685hep-ph
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高能小t和高t散射的统一模型:在RHIC和LHC的预测

Unified Model for Small-t and High-t Scattering at High Energies: Predictions at RHIC and LHC

Evgenij Martynov, Basarab Nicolescu

摘要:

LHC大t区预测的迫切性促使我们提出一个统一的高能高t散射和小t散射模型。我们的模型是基于一个安全的理论基础:解析性,幺正性,Regge行为,胶子交换和饱和的界限建立在公理化的量子场论。我们作出精确的预测的行为的微分截面在高t,倾斜肩结构的演变定位在该地区的-t之间的0.5和0.8 GeV**2和根本违反的指数行为的第一衍射锥在小t。

英文摘要:

The urgency of predictions in large-t region at LHC stimulated us to present a unified model of small and high t scattering at high energies. Our model is based upon a safe theoretical ground: analyticity, unitarity, Regge behavior, gluon exchange and saturation of bounds established in axiomatic quantum field theory. We make precise predictions for the behavior of the differential cross sections at high t, the evolution of the dip-shoulder structure localized in the region of -t between 0.5 and 0.8 GeV**2 and the radical violation of the exponential behavior of the first diffraction cone at small t.

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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