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arXiv 0710.4467nucl-th
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中微子核截面中的核效应

Nuclear effects in Neutrino Nuclear Cross-sections

S. K. Singh, M. Sajjad Athar

摘要:

研究了中微子(反中微子)与核靶的准弹性和非弹性散射中的核效应。计算是在局域密度近似下进行的,该近似考虑了核子运动的影响以及核介质中弱跃迁强度的重整化。在考虑核介质中$Δ$性质重整化的$Δ$优势模型中计算了导致π介子产生的非弹性反应。

英文摘要:

Nuclear effects in the quasielastic and inelastic scattering of neutrinos(antineutrinos) from nuclear targets have been studied. The calculations are done in the local density approximation which take into account the effect of nucleon motion as well as renormalisation of weak transition strengths in the nuclear medium. The inelastic reaction leading to production of pions is calculated in a $Δ$ dominance model taking into account the renormalization of $Δ$ properties in the nuclear medium.

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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