Abstract
The covariant spinor formalism of Infeld and van der Waerden and of Uhlenbeck and Laporte permits a simple interpretation of the relationship between a Foldy-Wouthuysen transformation for a free particle and an associated pair of Lorentz transformations.
- Received 28 August 1964
DOI:https://doi.org/10.1103/PhysRev.137.B760
©1965 American Physical Society