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NuTeV Anomaly Versus Strange-Antistrange Asymmetry

Bo-Qiang Ma
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Abstract

We report the correction from the asymmetric strange-antistrange sea of the nucleon by using both the light-cone baryon-meson fluctuation model and the chiral quark model, and show that a significant part of the NuTeV anomaly can be explained by the strange-antistrange asymmetry. We also show that the calculated $s/\bar{s}$ asymmetry are compatible with the NuTeV data by including some additional symmetric $s/\bar{s}$ quark contribution.

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Bo-Qiang Ma. 2005-10-11. NuTeV Anomaly Versus Strange-Antistrange Asymmetry. https://doi.org/10.1142/s0217751x06032344

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