Abstract:
Based on the generalized dynamical equation, vacuum polarization effects are studied within the scope of the bound state theory in quantum electrodynamics. We find a vacuum-polarization correction to the Lamb shift for the 1S state of the hydrogen atom on the order of (α/π) 2(Z(α) 4 that is not considered in the standard theory of bound states in quantum electrodynamics. © Allerton Press, Inc., 2012.