Theory of Atomic Structure and Spin of Electron

David G. Ellis, R. Matulionienė

Jiří Bareš, Čestmír Černý, Vojtech Fried +1 more

Xia Dan, Jiaming Li

Based on relativistic channel theory, we have studied the fine structures of n 2 D Rydberg states for alkali atoms. We explain the abnormal fine structures owing to the competition effect of the spin-orbit interaction and the relativistic effect of the exchange interactions between the excited electron and the core electrons.

P. A. M. Dirac

Bratianu Daniel

This paper tries to prove that the existence and properties of the electron’s spin can be established not only as a consequence of relativistic quantum mechanics, but also as a consequence of non-relativistic quantum mechanics of the Hydrogen atom or Hydrogenic atoms. It is, in fact, an extended model of the Hydrogen atom or Hydrogenic atoms. This new model starts from the assumption that to the foundation of atomic structure there is not only a potential of electrical nature, but also a potential of magnetic nature, which, together with the Coulomb potential, determine the movement of electrons around the atomic nucleus. As a consequence of this new model is obtained a non-relativistic theory of Hydrogen atom which takes into account the spin of the electron and leads us to a non-relativistic theory of the atom in agreement with the Stern-Gerlach experiment results. As well the model can be used in order to explain the spectrum of Alkali-atoms.

Jeremy I Pfeffer, Shlomo Nir

The birth of a new physics: the electron electromagnetic waves the special theory of relativity the general theory of relativity. Quantum theory: the quantum hypothesis the photoelectric effect photons the mechanics of minute particles. The nuclear atom: the structure of the atom the Bohr Model of the atom the quantum mechanical model of the atom electron spin. Interactions of electromagnetic radiation and matter: the passage of radiation through matter molecular spectra fluorescence and phosphorescence. Nuclear physics: the structure of the nucleus nuclear radiations radioactivity nuclear reactions and nuclear energy. Selected applications: the laser the Mossbauer Effect nuclear magnetic resonance the conductivity of electricity through solids invariance, symmetry and conservation laws.