Spinor algebra transformations as gauge symmetry: limit to Einstein gravity
| dc.creator | Kiselev, V. V. | |
| dc.date | 2001-04-23 | |
| dc.date | 2002-03-19 | |
| dc.date.accessioned | 2026-07-07T03:44:23Z | |
| dc.date.available | 2026-07-07T03:44:23Z | |
| dc.description | We construct a Lagrangian of Weyl spinors and gauge fields, which is invariant under the action of equivalent local transformations on the spinor algebra representations. A model of vacuum with a nontrivial gauge strength-tensor setting a scale and spontaneously breaking the gauge symmetry is suggested, so that the leading approximation at low energies is described by the Einstein--Hilbert Lagrangian of gravity. We consider a mechanism for the cancellation of cosmological constant due to a symmetry between the vacuum strength tensor and the tensor dual to it. The appearance of nonzero masses for the non-graviton degrees of freedom for the gauge field is shown. The generalization to the Dirac spinors is considered, and a group of additional gauge symmetry is determined. We argue for a necessary introduction of supersymmetry. | |
| dc.description | 24 pages, LaTeX file, 1 eps-figure, reference added, subsection 3.5.2 and section 5. little modified | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0104222 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0104222 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/40540 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.subject | General Relativity and Quantum Cosmology | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Spinor algebra transformations as gauge symmetry: limit to Einstein gravity | |
| dc.type | text |