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Coupling Nonlinear Sigma-Matter to Yang-Mills Fields: Symmetry Breaking Patterns
dc.contributor.author | Aldaya Valverde, Víctor | |
dc.contributor.author | López Ruiz, Francisco Felipe | |
dc.contributor.author | Sánchez Sastre, Eduardo | |
dc.contributor.author | Calixto Molina, Manuel | |
dc.date.accessioned | 2008-10-29T07:11:20Z | |
dc.date.available | 2008-10-29T07:11:20Z | |
dc.date.issued | 2008 | |
dc.identifier.citation | CALIXTO MOLINA, Manuel, ALDAYA VALVERDE, Victor, LÓPEZ RUIZ, Francisco, SÁNCHEZ SASTRE, Eduardo. Coupling Nonlinear Sigma-Matter to Yang-Mills Fields: Symmetry Breaking Patterns. Journal of Nonlinear Mathematical Physics, 20 (20): 1-11, 2008. ISSN 1402-9251 | es |
dc.identifier.issn | 1402-9251 | |
dc.description.abstract | We extend the traditional formulation of Gauge Field Theory by incorporating the (non-Abelian) gauge group parameters (traditionally simple spectators) as new dynamical (nonlinear-sigma-model-type) fields. These new fields interact with the usual Yang-Mills fields through a generalized minimal coupling prescription, which resembles the so-called Stueckelberg transformation [1], but for the non-Abelian case. Here we study the case of internal gauge symmetry groups, in particular, unitary groups U(N). We show how to couple standard Yang-Mills Theory to Nonlinear-Sigma Models on cosets of U(N): complex projective, Grassman and flag manifolds. These different couplings lead to distinct (chiral) symmetry breaking patterns and Higgs-less mass-generating mechanisms for Yang-Mills fields. | es |
dc.description.sponsorship | Work partially supported by the MCYT and Fundación Séneca under projects FIS2005-05736-C03-01 and 0310/PI/05 | es |
dc.format | application/pdf | |
dc.language.iso | eng | es |
dc.publisher | Atlantis Press | es |
dc.rights | Atribución-NoComercial-SinDerivadas 3.0 España | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ | * |
dc.title | Coupling Nonlinear Sigma-Matter to Yang-Mills Fields: Symmetry Breaking Patterns | es |
dc.type | info:eu-repo/semantics/article | es |
dc.subject.other | Matemática Aplicada | es |
dc.subject | Teoria de campos Gauge | es |
dc.subject | Teoria Yang-Mills | es |
dc.subject | Modelo Sigma no lineal | es |
dc.identifier.uri | http://hdl.handle.net/10317/511 | |
dc.identifier.uri | arXiv:0809.2077v1 | |
dc.rights.accessRights | info:eu-repo/semantics/openAccess |
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