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arXiv 1102.4466hep-ph
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低能和小$Q^2$区强子的中微子产生

Neutrino production of hadrons at low energy and in the small $Q^2$ region

E. A. Paschos, Dario Schalla

摘要:

我们使用PCAC在小$Q^2$区域,以计算阿德勒求和规则和强子的产生在低能量区的共振占主导地位。我们发现非常好的协议与总和规则和计算的截面。我们发现一个值$C_5^A(0)$接近Goldberger-Treiman预测。形式主义是一般的,可以应用到其他反应,从共振到深度非弹性散射的动态过渡脱落光。

英文摘要:

We use PCAC in the small $Q^2$ region in order to calculate the Adler sum rule and the production of hadrons in the low energy region where resonances dominate. We find very good agreement with the sum rule and with the computed cross sections. We find a value $C_5^A(0)$ close to the Goldberger-Treiman prediction. The formalism is general and can be applied to other reactions shedding light into the dynamical transition from resonances to deep inelastic 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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