Spindensities in Pseudo-classical kinetic theory
High Energy Physics - Theory
2007-05-23 v1
Abstract
In this paper the classical limit of relativistic transport theories for spin 1/2 fermions is examined through a comparison with the classical kinetic theory derived from N=1 supersymmetric classical mechanics. The conclusion is that in the classical limit spindensities, i.e. the axial-vector contribution to the relativistic Wigner-function, vanishes and dipole-densities, i.e. the spin-tensor contributions to the relativistic Wigner function, may survive.
Cite
@article{arxiv.hep-th/9507086,
title = {Spindensities in Pseudo-classical kinetic theory},
author = {F. M. C. Witte},
journal= {arXiv preprint arXiv:hep-th/9507086},
year = {2007}
}
Comments
Latex 22 pages, 63628 bytes. No figures