{ "id": "1907.10652", "version": "v1", "published": "2019-07-24T18:39:19.000Z", "updated": "2019-07-24T18:39:19.000Z", "title": "Electron-positron planar orbits in a constant magnetic field", "authors": [ "M. A. Gonzalez Leon", "J. Mateos Guilarte", "M. de la Torre Mayado" ], "comment": "23 pages, 16 figures", "categories": [ "math-ph", "math.MP" ], "abstract": "The different types of orbits in the classical problem of two particles with equal masses and opposite charges on a plane under the influence of a constant orthogonal magnetic field are classified. The equations of the system are reduced to the problem of a Coulomb center plus a harmonic oscillator. The associated bifurcation diagram is fully explained. Using this information the dynamics of the two particles is described.", "revisions": [ { "version": "v1", "updated": "2019-07-24T18:39:19.000Z" } ], "analyses": { "keywords": [ "constant magnetic field", "electron-positron planar orbits", "constant orthogonal magnetic field", "coulomb center plus", "harmonic oscillator" ], "note": { "typesetting": "TeX", "pages": 23, "language": "en", "license": "arXiv", "status": "editable" } } }