Suzuki, Alfredo Takashi [UNESP]Sales, Jorge HenriqueSantos, Gislan S.2018-11-262018-11-262015-09-01Few-body Systems. Wien: Springer Wien, v. 56, n. 6-9, p. 599-605, 2015.0177-7963http://hdl.handle.net/11449/160756We investigate the effect of the gamma (+) term in the fermion propagator on the zero mode in a system composed of two free fermions propagating in a background field. For this purpose we use the technique of global propagators in the light front and current operator in order to obtain the electromagnetic current component J (-).599-605engArtigo10.1007/s00601-014-0918-zWOS:000360435800054Acesso abertoWOS000360435800054.pdf