Proton elastic form factor ratios to $Q^2$ = 3.5 GeV${}^2$ by polarization transfer

V. Punjabi, C. F. Perdrisat

The ratio of the proton elastic electromagnetic form factors, $G_{Ep}/G_{Mp}$, was obtained by measuring $P_t$ and $P_{\ell }$, the transverse and longitudinal recoil proton polar…