Non integrability of the n body problem with non zero angular momentum
arXiv:1112.1889 · doi:10.1007/s10569-012-9417-z
Abstract
We prove an integrability criterion and a partial integrability criterion for homogeneous potentials of degree -1 which are invariant by rotation. We then apply it to the proof of the meromorphic non-integrability of the n body problem with Newtonian interaction in the plane on a surface of equation with where C is the angular momentum and H the energy, in the case where the n masses are equal.
30 pages, 14 references