Matches in SemOpenAlex for { <https://semopenalex.org/work/W3011328850> ?p ?o ?g. }
- W3011328850 abstract "The problem of the position and spin in relativistic quantum mechanics is analyzed in detail. It is definitively shown that the position and spin operators in the Foldy-Wouthuysen representation (but not in the Dirac one) are quantum-mechanical counterparts of the classical position and spin variables. The probabilistic interpretation is valid only for Foldy-Wouthuysen wave functions. The relativistic spin operators are discussed. The spin-orbit interaction does not exist for a free particle if the conventional operators of the orbital angular momentum and the rest-frame spin are used. Alternative definitions of the orbital angular momentum and the spin are based on noncommutative geometry, do not satisfy standard commutation relations, and can allow the spin-orbit interaction." @default.
- W3011328850 created "2020-03-23" @default.
- W3011328850 creator A5012757930 @default.
- W3011328850 creator A5025433538 @default.
- W3011328850 creator A5067249809 @default.
- W3011328850 date "2020-03-26" @default.
- W3011328850 modified "2023-10-18" @default.
- W3011328850 title "Position and spin in relativistic quantum mechanics" @default.
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