Global Analysis of Nucleon Strange Form Factors at Low $Q^2$

Abstract

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 $G_E^s=-0.008\pm 0.016$ and $G_M^s=0.29\pm 0.21$.

8 pages, 1 figure

References in corpus (1)

• The SAMPLE Experiment and Weak Nucleon Structure

Cited by in corpus (2)

• Strange Quark Contribution to the Vector and Axial Form Factors of the Nucleon: Combined Analysis of G0, HAPPEx, and Brookhaven E734 Data
• Strangeness content of the nucleon in quasielastic neutrino-nucleus reactions