On certain relationships between cosmological observables in the Einstein-Cartan gravity

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dc.creatorPalle, D.
dc.date1997-06-02
dc.date.accessioned2026-07-07T12:01:04Z
dc.date.available2026-07-07T12:01:04Z
dc.descriptionWe show that in the Einstein-Cartan gravity it is possible to obtain a relation between Hubble's expansion and the global rotation (vorticity) of the Universe. Gravitational coupling can be reduced to dimensionless quantity of order unity, fixing the scalar mass density and the resulting negative cosmological constant at spacelike infinity. Current estimates of the expansion and rotation (see also astro-ph/9703082) of the Universe favour the massive spinning particles as candidate particles for cold and hot dark matter. Nodland and Ralston vorticity (Phys. Rev. Lett. 78 (1997) 3043) overestimates the value favoured by the Einstein-Cartan gravity for three orders of magnitude.
dc.description7 pages, LaTeX style
dc.identifierhttps://arxiv.org/abs/astro-ph/9706012
dc.identifierhttp://arxiv.org/abs/astro-ph/9706012
dc.identifierNuovoCim.B111:671,1996
dc.identifierdoi:10.1007/BF02743397
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/206986
dc.subjectAstrophysics
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectHigh Energy Physics - Phenomenology
dc.titleOn certain relationships between cosmological observables in the Einstein-Cartan gravity
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