2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/81434The Thomas-Fermi approximation for an atomic wavefunction is used to calculate the interaction of a neutron spin with the atomic electric field, either through motional magnetic (v x E) or possibly electric (due to the possible existence of a neutron permanent electric dipole moment) couplings.1 figureNuclear Experimenttext