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Strange sea asymmetry from global QCD fits

Benjamin Portheault
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Abstract

We present a preliminary account of a new global QCD analysis of DIS data, including recent $ν, \bar ν$ DIS measurements. The model-independent cross section reanalysis by CCFR allows a new determination of the strange sea asymmetry, whose first moment is found to be small. The impact on the NuTeV measurement of $\sin^2 θ_W$ is discussed.

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Benjamin Portheault. 2004-06-21. Strange sea asymmetry from global QCD fits. https://arxiv.org/abs/hep-ph/0406226

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