Comment on "Deformations of the spin currents by topological screw dislocation and cosmic dispiration''

R. R. S. Oliveira

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arXiv · 2401.10919

Comment on "Deformations of the spin currents by topological screw dislocation and cosmic dispiration''

R. R. S. Oliveira

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Abstract

In this comment, we showed that the Dirac equation in the screw dislocation space-time also carries a term that represents the torsion of such topological defect, given by $K_\mu$. Therefore, the Dirac equation worked by Wang et al. is incomplete since such a term was ignored in your equation (what cannot happen). In other words, it is only possible to work with the Dirac equation in the form presented by Wang et al. if the space-time is torsion-free, which is obviously not the case.

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R. R. S. Oliveira. 2024-01-15. Comment on "Deformations of the spin currents by topological screw dislocation and cosmic dispiration''. https://arxiv.org/abs/2401.10919

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