Measurements of the $Q^2$-Dependence of the Proton and Neutron Spin Structure Functions g1p and g1n

The E155 Collaboration, P. L. Anthony

The structure functions g1p and g1n have been measured over the range 0.014 < x < 0.9 and 1 < Q2 < 40 GeV2 using deep-inelastic scattering of 48 GeV longitudinally polarized electr…