paper

Gravitational contribution to fermion masses

arXiv:gr-qc/0506034 · doi:10.1140/epjc/s2005-02312-0

Abstract

In the context of a nonlinear gauge theory of the Poincaré group, we show that covariant derivatives of Dirac fields include a coupling to the translational connections, manifesting itself in the matter action as a universal background mass contribution to fermions.

revtex4, 9 pages, no figures, to be published in Eur.Phys.J.C, 2005

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