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arXiv 1808.01952hep-phhep-thnucl-th
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全息术研究原子核的深度非弹性散射

Deep Inelastic Scattering on a Nucleus using Holography

Kiminad A. Mamo, Ismail Zahed

摘要:

我们考虑用密度展开描述的原子核上的深度非弹性散射(DIS)。在主导阶中,散射主要是由单个核子上的非相干散射决定的,这些核子的分布采用高斯-费米近似。本文利用单核子DIS散射的全息结构函数,对密度中首级的原子核结构函数作了非微扰估计。我们的结果进行了比较,在大x政权的数据。

英文摘要:

We consider deep inelastic scattering (DIS) on a nucleus described using a density expansion. In leading order, the scattering is dominated by the incoherent scattering on individual nucleons distributed using the Thomas-Fermi approximation. We use the holographic structure functions for DIS scattering on single nucleons to make a non-perturbative estimate of the nuclear structure function in leading order in the density. Our results are compared to the data in the large-x regime.

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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