arXiv · 1505.07715
The O(3,2) Symmetry derivable from the Poincaré Sphere
Abstract
Henri Poincaré formulated the mathematics of the Lorentz transformations, known as the Poincaré group. He also formulated the Poincaré sphere for polarization optics. It is noted that his sphere contains the symmetry of the Lorentz group applicable to the momentum-energy four-vector of a particle in the Lorentz-covariant world. Since the particle mass is a Lorentz-invariant quantity, the Lorentz group does not allow its variations. However, the Poincaré sphere contains the symmetry corresponding to the mass variation, leading to the $O(3,2)$ symmetry. An illustrative calculation is given.
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Y. S. Kim. 2015-05-28. The O(3,2) Symmetry derivable from the Poincaré Sphere. https://arxiv.org/abs/1505.07715
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