Sensitivity of elastic electron scattering off the ³He to the nucleon form factors

Abstract

Elastic electron-3 He scattering is studied in the relativistic impulse approximation. The amplitudes for the three-nucleon system -3 He -are obtained by solving the relativistic generalization of the Faddeev equation. The charge and magnetic form factor are calculated and compared with the experimental data for the momentum transfer squared up to 100 fm −2 . The influence of the various nucleon form factors is investigated. *

Trinucleon form factors with relativistic multirankseparable kernels

“…In our previous work we performed the calculations for the rank-one interaction kernels [1,12]. There we also analyzed the influence of the type of nucleon form factors on the 3 He form factor [12].…”

“…In our previous work we performed the calculations for the rank-one interaction kernels [1,12]. There we also analyzed the influence of the type of nucleon form factors on the 3 He form factor [12]. In the current paper we deal with the multirank separable kernels Graz-II (with p d =4,5,6%), Paris-1 and Paris-2.…”

Relativistic rank-one separable kernel for helium-3 charge form factor

“…In the previous paper [34], the calculations were carried out using only the 1 S 0 , 3 S 1 partial-wave states. In this paper, the D and P partial-wave states are added and their contributions are considered.…”

“…Relativistic calculations for elastic electron scattering off 3 He were considered in several papers [31,32,33,18,19]. In [34], we studied the sensitivity of unpolarized elastic electron scattering off 3 He to nucleon EM form factors in the static approximation.…”