Abstract
We study the non-relativistic Coulomb problem on a cone. The non-trivial topology of the cone breaks the symmetry associated with the conservation of the Lagrange-Laplace-Runge-Lenz vector. Classically this translates into a precession of the orbits, and quantum-mechanically into a splitting of the energy levels. For the scattering problem we find that classical multi-scattering is possible and that it gives rise to a wake structure; we also evaluate the full quantum wave function and from it recover the classical results.
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Communicated by L. Alvarez-Gaumé
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Gibbons, G.W., Ruiz, F.R. & Vachaspati, T. The non-relativistic Coulomb problem on a cone. Commun.Math. Phys. 127, 295–312 (1990). https://doi.org/10.1007/BF02096759
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DOI: https://doi.org/10.1007/BF02096759