Determination of proton strange form factors from νp elastic scattering

A previous νp elastic scattering experiment at BNL is reanalyzed, taking into account the strange vector and axial-vector form factors of the proton F^s₁, F^s₂, and G^s₁. Values for these form factors are obtained, although with large errors due to correlations between F^s₁ and F²₂ and between G^s₁ and the axial vector dipole mass M_A. Future νp elastic scattering experiments could significantly improve the knowledge of these form factors.