Recent content by SK3

  1. S

    Undergrad Photons coming from atoms, when electron changes levels

    Actually not, Feynman used the Schrödinger Equation to demonstrate this. There is a way to do this with the Dirac Equation but I don't know if it was published. The Schrödinger Equation is non-relativistic quantum mechanics. The method is similar to what Rabi used for Nuclear Magnetic...
  2. S

    Undergrad Photons coming from atoms, when electron changes levels

    Richard Feynman explained (with some input from Frank Vernon and Robert Hellwarth) A way of visualizing a quantum leap as the flip of a dipole moment. This allows a classical dipole moment model and the electromagnetic field that it generates and the unit of energy that it carries to be also...