Vortices, infrared effects and Lorentz invariance violation

The Yang-Mills theory with non-commutative fields is constructed following Hamiltonian and Lagrangian methods. This modification of the standard Yang-Mills theory produces spatially localized solutions very similar to those of the standard non-Abelian gauge theories. This modification of the Yang-Mi...

Descripción completa

Detalles Bibliográficos
Autores principales: Falomir, Horacio, Gamboa, J., López Sarrión, J., Méndez, F., Silva, A. J. da
Formato: Articulo
Lenguaje:Inglés
Publicado: 2006
Materias:
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/83246
Aporte de:
id I19-R120-10915-83246
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Exactas
Yang-Mills theory
Lorentz invariance violation
spellingShingle Ciencias Exactas
Yang-Mills theory
Lorentz invariance violation
Falomir, Horacio
Gamboa, J.
López Sarrión, J.
Méndez, F.
Silva, A. J. da
Vortices, infrared effects and Lorentz invariance violation
topic_facet Ciencias Exactas
Yang-Mills theory
Lorentz invariance violation
description The Yang-Mills theory with non-commutative fields is constructed following Hamiltonian and Lagrangian methods. This modification of the standard Yang-Mills theory produces spatially localized solutions very similar to those of the standard non-Abelian gauge theories. This modification of the Yang-Mills theory contain in addition to the standard contribution, the term θ<SUP>μ</SUP>ε<SUB>μνρλ</SUB> (A<SUP>ν</SUP> F<SUP>ρλ</SUP> + 2/3 A<SUB>ν</SUB> A<SUB>ρ</SUB> A<SUB>λ</SUB>) where θ<SUB>μ</SUB> is a given space-like constant vector with canonical dimension of energy. The A<SUB>μ</SUB> field rescaling and the choice θ<SUB>μ</SUB>=(0,0,0,θ), suggest the equivalence between the Yang-Mills-Chern-Simons theory in 2+1 dimensions and QCD in 3+1 dimensions in the heavy fermionic excitations limit. Thus, the Yang-Mills-Chern-Simons theory in 2+1 dimensions could be a codified way to QCD with only heavy quarks. The classical solutions of the modified Yang-Mills theory for the SU(2) gauge group are explicitly studied.
format Articulo
Articulo
author Falomir, Horacio
Gamboa, J.
López Sarrión, J.
Méndez, F.
Silva, A. J. da
author_facet Falomir, Horacio
Gamboa, J.
López Sarrión, J.
Méndez, F.
Silva, A. J. da
author_sort Falomir, Horacio
title Vortices, infrared effects and Lorentz invariance violation
title_short Vortices, infrared effects and Lorentz invariance violation
title_full Vortices, infrared effects and Lorentz invariance violation
title_fullStr Vortices, infrared effects and Lorentz invariance violation
title_full_unstemmed Vortices, infrared effects and Lorentz invariance violation
title_sort vortices, infrared effects and lorentz invariance violation
publishDate 2006
url http://sedici.unlp.edu.ar/handle/10915/83246
work_keys_str_mv AT falomirhoracio vorticesinfraredeffectsandlorentzinvarianceviolation
AT gamboaj vorticesinfraredeffectsandlorentzinvarianceviolation
AT lopezsarrionj vorticesinfraredeffectsandlorentzinvarianceviolation
AT mendezf vorticesinfraredeffectsandlorentzinvarianceviolation
AT silvaajda vorticesinfraredeffectsandlorentzinvarianceviolation
bdutipo_str Repositorios
_version_ 1764820488426618880