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arXiv 1210.6344nucl-thhep-ph
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中性流(反)中微子散射:相对论平均场和超标度预言

Neutral current (anti)neutrino scattering: relativistic mean field and superscaling predictions

R. Gonzalez-Jimenez, M. V. Ivanov, M. B. Barbaro, J. A. Caballero, J. M. Udias

摘要:

我们计算了两种核模型中的中性流准弹性中微子截面:基于电子散射数据的超标度行为的SuSA模型和基于相对论平均场论的RMF模型。我们还估计了比率$(νp \to νp)/(νN \to νN)$,并与MiniBooNE实验数据进行比较,在两个模型中拟合参数$M_A$和$g_A^{(s)}$。最后,我们提出了我们的预测反中微子散射。

英文摘要:

We evaluate the neutral current quasi-elastic neutrino cross section within two nuclear models: the SuSA model, based on the superscaling behavior of electron scattering data, and the RMF model, based on relativistic mean field theory. We also estimate the ratio $(νp \to νp)/(νN \to νN)$ and compare with the MiniBooNE experimental data, performing a fit of the parameters $M_A$ and $g_A^{(s)}$ within the two models. Finally, we present our predictions for antineutrino scattering.

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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