Global analysis of nucleon strange form factors at lowQ2

Jianglai Liu, Robert D. McKeown, Michael J. Ramsey-Musolf
2007 Physical Review C  
We perform a global analysis of all recent experimental data from elastic parity-violating electron scattering at low $Q^2$. The values of the electric and magnetic strange form factors of the nucleon are determined at $Q^2 = 0.1$ GeV/$c^2$ to be $G^s_E = -0.008 \pm 0.016$ and $G^s_M = 0.29 \pm 0.21$.
doi:10.1103/physrevc.76.025202 fatcat:5i6ds6btprgwjjuobo3krppnyi