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arXiv 0812.1787nucl-thhep-exhep-ph
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中微子诱导MiniBooNE和K2K的π介子产生

Neutrino induced pion production at MiniBooNE and K2K

T. Leitner, O. Buss, U. Mosel, L. Alvarez-Ruso

摘要:

我们研究了荷电和中性流中微子在MiniBooNE和K2K能量的GiBUU模型中诱导的非相干π介子产生。我们假设冲量近似,把原子核看作是束缚在平均场势中的核子的局域费米气体。介质中的光谱功能也被考虑在内。初始中微子核子反应的产物经历了复杂的强子末态相互作用。我们给出了中性电流pi ^0和带电电流pi^+产生的结果,并与MiniBooNE和K2K数据进行了比较。

英文摘要:

We investigate charged and neutral current neutrino induced incoherent pion production off nuclei at MiniBooNE and K2K energies within the GiBUU model. We assume impulse approximation and treat the nucleus as a local Fermi gas of nucleons bound in a mean-field potential. In-medium spectral functions are also taken into account. The outcome of the initial neutrino nucleon reaction undergoes complex hadronic final state interactions. We present results for neutral current pi^0 and charged current pi^+ production and compare to MiniBooNE and K2K data.

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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