
We show that for the Kepler problem the canonical Ligon-Schaaf regularization map can be understood in a straightforward manner as an adaptation of the Moser regularization. In turn this explains the hidden symmetry in a geometric way.
12 pages
Science & Technology, HYDROGEN-ATOM, Geometry, FOS: Physical sciences, Mathematical Physics (math-ph), 0101 Pure Mathematics, Mathematics - Symplectic Geometry, Physical Sciences, 4904 Pure mathematics, FOS: Mathematics, Symplectic Geometry (math.SG), Mathematics, Mathematical Physics
Science & Technology, HYDROGEN-ATOM, Geometry, FOS: Physical sciences, Mathematical Physics (math-ph), 0101 Pure Mathematics, Mathematics - Symplectic Geometry, Physical Sciences, 4904 Pure mathematics, FOS: Mathematics, Symplectic Geometry (math.SG), Mathematics, Mathematical Physics
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