2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/93605We discuss a simple example demonstrating that spontaneous emission from "space-time-superposed" atomic center-of-mass wave packets is nontrivially and time-dependent modified with respect to the standard dipole-pattern typical of "space-superposed" wave packets. Our approach provides an approximate description of a nonsimultaneous interaction of electromagnetic field with different parts of a wave packet.to be published in Int.J.Theor.Phys.; revtex, 3 ps figuresQuantum Physicstext