# accidental degeneracyの例文

- This
*accidental degeneracies* are known as diabolic points. - An
*accidental degeneracy* can be due to the fact that the group of the Hamiltonian is not complete. - For a particle in a central 1 / r potential, the Laplace Runge Lenz vector is a conserved quantity resulting from an
*accidental degeneracy*, in addition to the conservation of angular momentum due to rotational invariance. - The degeneracy with respect to l is often described as an
*accidental degeneracy*, but it can be explained in terms of special symmetries of the Schr鰀inger equation which are only valid for the hydrogen atom in which the potential energy is given by Coulomb's law.