Ji, Chueng-RyongBakker, Bernard L.G.Choi, Ho-MeoyngSuzuki, Alfredo T. [UNESP]2014-05-272014-05-272013-04-22Acta Physica Polonica B, Proceedings Supplement, v. 6, n. 1, p. 117-123, 2013.1899-2358http://hdl.handle.net/11449/75151Four-fermion operators have been utilized in the past to link the quarkexchange processes in the interaction of hadrons with the effective mesonexchange amplitudes. In this paper, we apply the similar idea of Fierz rearrangement to the electromagnetic processes and focus on the electromagnetic form factors of nucleon and electron. We explain the motivation of using four-fermion operators and discuss the advantage of this method in computing electromagnetic processes.117-123engElectromagnetic form factorsElectromagnetic processHadron physicsPhysical propertiesPhysicsHadronsTrabalho apresentado em evento10.5506/APhysPolBSupp.6.117Acesso aberto2-s2.0-848762226432-s2.0-84876222643.pdf