BOSONIC PATH INTEGRALS FOR FOUR-DIMENSIONAL DIRAC PARTICLES
- 20 August 1989
- journal article
- research article
- Published by World Scientific Pub Co Pte Ltd in International Journal of Modern Physics A
- Vol. 04 (14) , 3615-3628
- https://doi.org/10.1142/s0217751x89001424
Abstract
After reviewing coherent state path integrals for nonrelativistic spin in four dimensions (or equivalently, relativistic spin in three dimensions), the Dirac propagator in four dimensions is recast as a functional integral of an (S3×S3)/S1 field. Chiral transformations correspond to a global rotation of this field.Keywords
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