Classical-mechanical models without observable trajectories and the Dirac electron

Abstract

We construct a non-Grassmann spinning-particle model which, by analogy with quantum mechanics, does not admit the notion of a trajectory within the position space. The pseudo-classical character of the model allows us to avoid the inconsistencies arising in the quantum-mechanical interpretation of a one-particle sector of the Dirac equation.

Original language	English
Pages (from-to)	13-17
Number of pages	5
Journal	Physics Letters, Section A: General, Atomic and Solid State Physics
Volume	377
Issue number	1-2
DOIs	https://doi.org/10.1016/j.physleta.2012.11.024
Publication status	Published - 3 Dec 2012
Externally published	Yes

Keywords

Dirac equation
Semiclassical description of relativistic spin
Theories with constraints

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1016/j.physleta.2012.11.024

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