On deformations of metrics and their associated spinor structures
arXiv:0709.1460
Abstract
Smooth deformations of a Minkowski type metric in a four-dimensional space-time manifold are considered. Deformations of the basic spin-tensorial fields associated with this metric are calculated and their application to calculating the energy-momentum tensor of a massive spin 1/2 particle is shown.
AmSTeX, 22 pages, amsppt style