Symmetries of massless Dirac equations a
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Stephane Durand; Jean-Marc Lina; Luc Vinet
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Article
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1989
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Springer
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English
โ 200 KB
It is shown how symmetries of Dirac equations can be used to obtain constants of motion for nonrelativistic supersymmetric quantum Hamiltonians. In particular, conserved supercharges are found for a spin-89 parucle in the field of a dyon which yield under anticommutation the generalized Runge-Lenz s