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arXiv 0708.3196hep-ph
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光子-质子总截面σ L+T和结构函数F2的新整体拟合

New Global Fit to the Total Photon-Proton Cross-Section sigma L+T and to the Structure Function F2

Dominik Gabbert, Lara De Nardo

摘要:

一个适合世界数据的光子-质子截面σ L+T和非极化结构函数F2。采用基于Reggeon和Pomeron交换的23参数ALLM模型。重建了截面数据,以避免与已发表的F2数据库的R不一致。参数的不确定性和相关性。

英文摘要:

A fit to world data on the photon-proton cross section sigma L+T and the unpolarised structure function F2 is presented. The 23-parameter ALLM model based on Reggeon and Pomeron exchange is used. Cross section data were reconstructed to avoid inconsistencies with respect to R of the published F2 data base. Parameter uncertainties and correlations are obtained.

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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