Speaker
Dr
Dominique Marchand
(IJCLab Orsay, CNRS/ Université Paris-Saclay, France)
Description
Based on an integral method [Phys. Lett. B 808, 135669 (2020)], spatial moments of the proton charge density are determined by means of a global analysis of available proton electric form factor data from Rosenbluth separation and low squared four-momentum transfer experiments. Specific attention is paid to the evaluation of the systematic errors of the method, particularly the sensitivity to the choice of the mathematical expression of the form factor fitting function. Within this comprehensive analysis of proton electric form factor data, the moments of the proton charge density are determined for integer order moments.