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arXiv nucl-th/9702012nucl-th
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4个GeV TJNAF(含电子散射实验)和EMC比中FSI效应的预测

Predictions for the 4 GeV TJNAF inclusive electron scattering experiment and for FSI effects in EMC ratios

A. S. Rinat, M. F. Taragin

摘要:

我们将原子核结构函数$F_i^A$表示为核子和由点核子组成的核的结构函数的广义卷积。在后者的计算中,我们包括最终状态的相互作用和$F_2^A$的结果进行了比较与一些直接测量的数据C和Fe。上述$F_i^A$主要用于预测TJNAF 89-008包含的4 GeV电子在各种靶上的散射实验。它们覆盖了一个宽的角度范围,相应地也覆盖了一个宽的$x,Q^2$范围,在这个范围内,核子非弹性部分在所覆盖的运动学中占主导地位。同样的模型已被应用到迄今为止被忽视的EMC比在区域$0.85\lesssim x\lesssim 0.25$的核组件中的末态相互作用的影响的研究。

英文摘要:

We express nuclear structure functions $F_i^A$ as generalized convolutions of the structure function of a nucleon and of a nucleus, composed of point-nucleons. In computations of the latter we include Final State Interactions and results for $F_2^A$ are compared with a few directly measured data on C and Fe. The above $F_i^A$ are primarily used for predictions of the TJNAF 89-008 inclusive scattering experiment of 4 GeV electrons on various targets. Those cover a broad angular, and correspondingly wide $x,Q^2$ range, where the nucleon-inelastic part dominates large sections of the covered kinematics. The same model has been applied to the study of hitherto neglected Final State Interaction effects in the nuclear component in EMC ratios in the region $0.85\lesssim x\lesssim 0.25$.

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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