1996/06/01 by D. Palle · 8 citations
Earth and Planetary Sciences · Mathematics · Physics and Astronomy · #Astrophysics #Classical mechanics #Cosmology #Cosmology and Gravitation Theories #Dark energy #Dimensionless quantity #Einstein #Geophysics and Gravity Measurements #Gravitation #Infinity #Mathematical analysis #Mathematical physics #Mathematics #Metric expansion of space #Physics #Quantum mechanics #Relativity and Gravitational Theory #Theoretical physics #Universe #astro-ph #gr-qc #hep-ph
paper · pdf · doi:10.1007/bf02743397
published in Il Nuovo cimento della Società italiana di fisica. B/Il Nuovo cimento B 111(6), 671-675 (Springer Science+Business Media) · 7 pages, LaTeX style
openalex publication_date 1996/06/01 · arxiv created 1997/06/02 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
We 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.