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arXiv 0805.2672hep-ph
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HERA的深虚康普顿散射及核子层析成像的展望

Deeply Virtual Compton Scattering at HERA and Prospects on Nucleon Tomography

Laurent Schoeffel

摘要:

标准的部分子分布函数既不包含部分子之间的关联信息,也不包含部分子的横向运动信息,从而丢失了关于核子三维结构的重要知识。硬排他过程,特别是DVCS,是超越这一标准的必要反应。在下文中,我们将研究最新的数据及其对核子的夸克/胶子成像(层析成像)的影响。

英文摘要:

Standard parton distribution functions contain neither information on the correlations between partons nor on their transverse motion, then a vital knowledge about the three dimensional structure of the nucleon is lost. Hard exclusive processes, in particular DVCS, are essential reactions to go beyond this standard picture. In the following, we examine the most recent data and their implication on the quarks/gluons imaging (tomography) of the nucleon.

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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