On continuous spectrum eigenfunctions asymptotic behaviour at infinity in configuration space for the system of three three-dimensional like-charged quantum particles

To our knowledge there are no complete results, even not strictly mathematically justified, related to the system of three and more quantum particles, interacting by Coulomb pair potentials, and expressed in terms of eigenfunctions. For the system of three such identical particles we suggest the asymptotic formulas describing the behaviour of eigenfunctions at infinity in configuration space.