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arXiv 1001.4281hep-phnucl-th
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核饱和度的测量

Measuring the saturation scale in nuclei

B. Z. Kopeliovich, I. K. Potashnikova, Ivan Schmidt

摘要:

核无限动量系中的饱和动量视在与核静止系中部分子在介质中传播的横向动量展宽直接相关。在色偶极方法中,考虑了原子核的饱和效应,计算了原子核的展宽,得到了一个能很好地描述Drell-Yan反应和重夸克偶素产生中展宽的方程。

英文摘要:

The saturation momentum seeing in the nuclear infinite momentum frame is directly related to transverse momentum broadening of partons propagating through the medium in the nuclear rest frame. Calculation of broadening within the color dipole approach including the effects of saturation in the nucleus, gives rise to an equation which describes well data on broadening in Drell-Yan reaction and heavy quarkonium production.

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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