Dirac spinor in a nonstationary Godel-type cosmological Universe
Victor M. Villalba
Abstract
In the present article we solve, via separation of variables, the massless Dirac equation in a nonstationary rotating, causal Gödel-type cosmological universe, having a constant rotational speed in all the points of the space. We compute the frequency spectrum. We show that the spectrum of massless Dirac particles is discrete and unbounded.
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