arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0802.1269hep-ph
收藏

中微子诱导双π介子的产生

Production of Two Pions Induced by Neutrinos

M. Valverde, J. Nieves, E. Hernández, S. K. Singh, M. J. Vicente Vacas

摘要:

本文研究了中微子在核子靶中诱导双π介子产生的阈值。用手征拉格朗日量计算了核子极、π介子和接触项的贡献。Roper共振的贡献,在早期的研究中被忽视,也被考虑在内。

英文摘要:

We study the threshold production of two pions induced by neutrinos in nucleon targets. The contribution of nucleon pole, pion and contact terms is calculated using a chiral Lagrangian. The contribution of the Roper resonance, neglected in earlier studies, has also been taken into account.

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。

↑