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Exact Gravitational Gauge Structures and the Dirac Equation

G. Lambiase, G. Papini

hep-tharXiv:hep-th/9804171

Abstract

Exact gauge structures arise in the evolution of spin-1/2 particles in conformally flat space-times. The corresponding Berry potentials can be Abelian or non-Abelian depending on the mass degeneracy of the system considered. Examples include de Sitter universes and maximal acceleration.

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