Nonrelativistic limit of Einstein-Cartan-Dirac equations

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dc.contributor.authorKhanapurkar, S.
dc.contributor.authorPradhan, A.
dc.contributor.authorDhruv, V.
dc.contributor.authorSingh, T.P.
dc.date.accessioned2026-02-05T09:31:43Z
dc.date.issued2018
dc.description.abstractWe derive the Schrödinger-Newton equation as the nonrelativistic limit of the Einstein-Dirac equations. Our analysis relaxes the assumption of spherical symmetry, made in an earlier work in the literature, while deriving this limit. Since the spin of the Dirac field couples naturally to torsion, we generalize our analysis to the Einstein-Cartan-Dirac equations, again recovering the Schrödinger-Newton equation. © 2018 American Physical Society.
dc.identifier.citationPhysical Review D, 2018, 98, 10, pp. -
dc.identifier.issn24700010
dc.identifier.urihttps://doi.org/10.1103/PhysRevD.98.104027
dc.identifier.urihttps://idr.nitk.ac.in/handle/123456789/25320
dc.publisherAmerican Physical Society revtex@aps.org
dc.titleNonrelativistic limit of Einstein-Cartan-Dirac equations

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