RT Journal Article T1 Bound states of a classical charged nonlinear Dirac field in a Coulomb potential A1 Fernández-Rañada, Antonio AB The electromagnetic self‐interaction of a bound classical nonlinear Dirac field in a Coulomb potential is studied. It is shown that by a finite renormalization procedure the radiative corrections can be eliminated at order α2, after which the energy levels coincide with those of the hydrogen atom. PB American Institute of Physics SN 0022-2488 YR 1981 FD 1981 LK https://hdl.handle.net/20.500.14352/64902 UL https://hdl.handle.net/20.500.14352/64902 NO © 1981 American Institute of Physics. DS Docta Complutense RD 8 jun 2025