On the scattering of a longitudinally polarized electron by a polarized proton target

Analytical expressions for different spin asymmetries of elastic scattering of the longitudinally polarized electrons by a polarized proton target are obtained taking into account violations of the P- and C-parity by anapole G<inf>1p</inf>, along with the P- and T-parity by electric dipole G<inf>2p</inf> proton form factors. It is shown that some of these asymmetries allow the effects caused by anapole and electric dipole proton moments to be enhanced. © 2015, Allerton Press, Inc.