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arxiv: 0709.1460 · v1 · submitted 2007-09-10 · 🧮 math.DG · math-ph· math.MP

On deformations of metrics and their associated spinor structures

classification 🧮 math.DG math-phmath.MP
keywords deformationsassociatedmetricapplicationbasiccalculatedcalculatingconsidered
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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.

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