Show simple item record

dc.contributor.authorAldaya Valverde, Víctor 
dc.contributor.authorLópez Ruiz, Francisco Felipe 
dc.contributor.authorSánchez Sastre, Eduardo 
dc.contributor.authorCalixto Molina, Manuel
dc.identifier.citationCALIXTO 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 1402-9251es
dc.description.abstractWe 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
dc.description.sponsorshipWork partially supported by the MCYT and Fundación Séneca under projects FIS2005-05736-C03-01 and 0310/PI/05es
dc.publisherAtlantis Presses
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.titleCoupling Nonlinear Sigma-Matter to Yang-Mills Fields: Symmetry Breaking Patternses
dc.subject.otherMatemática Aplicadaes
dc.subjectTeoria de campos Gaugees
dc.subjectTeoria Yang-Millses
dc.subjectModelo Sigma no lineales

Files in this item


This item appears in the following Collection(s)

Show simple item record

Atribución-NoComercial-SinDerivadas 3.0 España
Except where otherwise noted, this item's license is described as Atribución-NoComercial-SinDerivadas 3.0 España