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arXiv 0811.2894hep-ph
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$ν$ DIS衍射中的电流非守恒效应

Current non-conservation effects in $ν$DIS diffraction

R. Fiore, V. R. Zoller

摘要:

在中微子DIS衍射中,带电电流的不守恒引起了对纵向结构函数$F_L$的相当大的修正。这些修正是由于胶子密度的快速增长而在小- $x$处增强的更高的扭曲效应。这种现象表现在中等虚性$Q^2\lsim m_c^2$的纵向极化W玻色子产生大量的魅力和奇异性。

英文摘要:

In the neutrino DIS diffraction the charged current non-conservation gives rise to sizable corrections to the longitudinal structure function, $F_L$. These corrections is a higher twist effect enhanced at small-$x$ by the rapidly growing gluon density. The phenomenon manifests itself in abundant production of charm and strangeness by longitudinally polarized W bosons of moderate virtualities $Q^2\lsim m_c^2$.

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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