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Z-Production dependence on the identification of the scale energy parameter ( $$\tilde{Q}^{2})$$ Q ~ 2 ) involved in the PDFs
Pramana ( IF 1.9 ) Pub Date : 2021-07-19 , DOI: 10.1007/s12043-021-02129-6
W Gonzalez 1 , A Rosado 1 , M Gómez-Bock 2 , L López-Lozano 3 , S Rosado-Navarro 4
Affiliation  

We discuss Z-production in deep inelastic scattering \(e + p \rightarrow e + Z + X\) using the parton model, in the context of the Standard Model at leading order. In contrast to the deep inelastic ep-scattering (\(e + p \rightarrow e + X\)), where \(\tilde{Q}^{2}\), the momentum transfer square, is unambiguous, in the case of boson production it depends upon the mechanism involved, that is, it is related to the electroweak interactions. We present estimates for the total cross-section as a function of \(\sqrt{s}\), the energy of the ep system, in the range 300 \(\le \sqrt{s} \le 1300\) GeV, and also for different assignements of \(\tilde{Q}^{2}\).



中文翻译:

Z-Production 依赖于 PDF 中涉及的尺度能量参数 ( $$\tilde{Q}^{2})$$ Q ~ 2 的识别

我们讨论ž在深非弹性散射-production \(E + P \ RIGHTARROW E + Z + X \)使用部分子模型,标准模型的领导才能的环境。与深度非弹性ep散射(\(e + p \rightarrow e + X\))相反,其中\(\tilde{Q}^{2}\)动量传递平方是明确的,在这种情况下玻色子的产生取决于所涉及的机制,也就是说,它与电弱相互作用有关。我们将总横截面的估计值作为ep系统的能量\(\sqrt{s}\)的函数,在 300 \(\le \sqrt{s} \le 1300\) GeV 范围内,以及不同的分配\(\波浪线{Q}^{2}\)

更新日期:2021-07-19
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