caa a22 4500 469031646 CHVBK 20180323132745.0 cr unu---uuuuu 170328e19920401xx s 000 0 eng 10.1007/BF00732923 doi (NATIONALLICENCE)springer-10.1007/BF00732923 Weyl-Dirac geometry and dark matter [Elektronische Daten] [Mark Israelit, Nathan Rosen] Weyl proposed a geometry that differed from Riemannian geometry, which underlies general relativity, in that it contained a vector that could be interpreted as describing the electromagnetic field. Dirac modified this geometry to remove certain difficulties and based it on a variational principle which gave satisfactory field equations for gravitation and electromagnetism. However, by changing the value of a parameter appearing in his variational principle one gets, instead of electromagnetism, a field of massive particles of spin 1, which can be assumed to interact with ordinary matter only through gravitation. It is suggested that these bosons, called weylons, provide most of the dark matter in the universe. Plenum Publishing Corporation, 1992 Israelit Mark University of Haifa, School of Education of the Kibbutz Movement, Oranim, 36910, Tivon, Israel aut Rosen Nathan Department of Physics, Technion, 32000, Haifa, Israel aut Foundations of Physics Kluwer Academic Publishers-Plenum Publishers 22/4(1992-04-01), 555-568 0015-9018 22:4<555 1992 22 10701 https://doi.org/10.1007/BF00732923 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00732923 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Israelit Mark University of Haifa, School of Education of the Kibbutz Movement, Oranim, 36910, Tivon, Israel aut NATIONALLICENCE 700 1- Rosen Nathan Department of Physics, Technion, 32000, Haifa, Israel aut NATIONALLICENCE 773 0- Foundations of Physics Kluwer Academic Publishers-Plenum Publishers 22/4(1992-04-01), 555-568 0015-9018 22:4<555 1992 22 10701 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer