Contents: The problems with classical physics; diffraction; The solution: probability amplitudes; wave packets; operators; The Schroedinger equation; Eigenfunctions, eigenvalues and spaces; one dimensional potentials; harmonic oscillator solution with operators; more fun with operators; angular momentum; the radial equation and constant potentials; hydrogen; 3D symmetric HO in spherical coordinates; operators matrices and spin; electrons in electromagnetic field; addition of angular momentum; time independent perturbation theory; fine structure of hydrogen; hyperfine structure; helium atom; atomic physics; molecular physics ; time dependent perturbation theory; radiation of atoms; scattering; classical scalar field; classical maxwell fields; quantum theory of radiation; scattering of photons; electron self energy operator; Dirac equation; formulas. |