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arXiv nucl-th/0109005nucl-thhep-phnucl-ex
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少核子系统深非弹性电子散射的中子结构函数$F_2^n(x)$

Neutron structure function $F_2^n(x)$ from deep inelastic electron scattering off few-nucleon systems

E. Pace, G. Salme`, S. Scopetta, A. Kievsky

摘要:

研究了从氘核、$^{3}He$和$^{3}H$的深部非弹性结构函数的联合测量中可靠地提取$ x < 0.85$的中子深部非弹性结构函数$F_2^n(x)$的可能性。如果适当考虑原子核结构的影响,这种提取中的模型依赖性,与原子核中核子之间可能的不同相互作用有关,被证明是弱的。提出了一个联合分析的深非弹性结构函数的这些核研究的影响超出了脉冲近似。

英文摘要:

The possibility of a reliable extraction of the neutron deep inelastic structure function, $F_2^n(x)$, for $ x < 0.85$ from joint measurements of deep inelastic structure functions of deuteron, $^{3}He$ and $^{3}H$ is investigated. The model dependence in this extraction, linked to the possible different interactions between nucleons in nuclei, is shown to be weak, if the nuclear structure effects are properly taken into account. A combined analysis of the deep inelastic structure functions of these nuclei is proposed to study effects beyond the impulse approximation.

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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