The harmonic oscillator in modern physics

The one-body problem the two-body problem the three-body problem the four-body problem the n-body problem in the hartree-fock approximation the harmonic oscillator in scattering and reaction theory group theory of harmonic oscillators four dimensional harmonic oscillator and coulomb problem the five dimensional oscillator and nuclear collective motions the six dimensional oscillatory and the interacting oscillator the one body relativistic oscillator the two body relativistic oscillator the n-body relativistic oscillator.