Greenspan, Donald(University of Texas of Arlington, 1991-06)
**Please note that the full text is embargoed** ABSTRACT: A geometrical, computer-oriented method is utilized to generate circular orbits of electrons in one-electron and two-electron atoms and ions. The radii of these ...
Greenspan, Donald(University of Texas at Arlington, 1985)
**Please note that the full text is embargoed** ABSTRACT: A speculative model is described which refines and extends the method of Bohr to various atoms and ions which have four or fewer electrons. The results for ground, ...
Greenspan, Donald(University of Texas at Arlington, 1985-12)
**Please note that the full text is embargoed** ABSTRACT: It is commonly believed that the excited states of helium are solutions of the Schroedinger equation for helium. We show first that this is, in general, false by ...