Curvature coupling in Einstein-Yang-Mills theory and non-minimal self-duality

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dc.creatorBalakin, Alexander B.
dc.creatorZayats, Alexei E.
dc.date2006-12-03
dc.date2006-12-23
dc.date.accessioned2026-07-07T11:21:34Z
dc.date.available2026-07-07T11:21:34Z
dc.descriptionA self-consistent non-minimal non-Abelian Einstein-Yang-Mills model, containing three phenomenological coupling constants, is formulated. The ansatz of a vanishing Yang-Mills induction is considered as a particular case of the self-duality requirement for the gauge field. Such an ansatz is shown to allow obtaining an exact solution of the self-consistent set of equations when the space-time has a constant curvature. An example describing a pure magnetic gauge field in the de Sitter cosmological model is discussed in detail.
dc.description6 pages, no figures, accepted for publication in Gravitation and Cosmology
dc.identifierhttps://arxiv.org/abs/gr-qc/0612020
dc.identifierhttp://arxiv.org/abs/gr-qc/0612020
dc.identifierGrav.Cosmol.12:302-306,2006
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/194302
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectAstrophysics
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectHigh Energy Physics - Theory
dc.titleCurvature coupling in Einstein-Yang-Mills theory and non-minimal self-duality
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