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arXiv · 1311.2291

Nuclear Dependence in Weak Structure Functions and the Determination of Weak Mixing Angle

M. Sajjad Athar·H. Haider·I Ruiz Simo·M. J. Vicente Vacas
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Abstract

We have studied nuclear medium effects in the weak structure functions $F^A_2(x)$ and $F^A_3(x)$ and in the extraction of weak mixing angle using Paschos Wolfenstein(PW) relation. We have modified the PW relation for nonisoscalar nuclear target. We have incorporated the medium effects like Pauli blocking, Fermi motion, nuclear binding energy, nucleon correlations, pion $\&$ rho cloud contributions, and shadowing and antishadowing effects.

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M. Sajjad Athar, H. Haider, I Ruiz Simo, M. J. Vicente Vacas. 2013-11-10. Nuclear Dependence in Weak Structure Functions and the Determination of Weak Mixing Angle. https://arxiv.org/abs/1311.2291

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