Relativistic corrections to the algebra of position variables and spin-orbital interaction

@article{Deriglazov2016RelativisticCT,
  title={Relativistic corrections to the algebra of position variables and spin-orbital interaction},
  author={Alexei A. Deriglazov and A Pupasov-Maksimov},
  journal={Physics Letters B},
  year={2016},
  volume={761},
  pages={207-212}
}
Abstract In the framework of vector model of spin, we discuss the problem of a covariant formalism [35] concerning the discrepancy between relativistic and Pauli Hamiltonians. We show how the spin-induced non-commutativity of a position accounts the discrepancy on the classical level, without appeal to the Dirac equation and Foldy–Wouthuysen transformation. 

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