Compactification of gauge theories and the gauge invariance of massive modes
AUTOR(ES)
Amorim, R., Barcelos-Neto, J.
FONTE
Brazilian Journal of Physics
DATA DE PUBLICAÇÃO
2002-03
RESUMO
We study the gauge invariance of the massive modes in the compactification of gauge theories from D = 5 to D = 4. We deal with Abelian gauge theories of rank one and two, and with non-Abelian ones of rank one. We show that Stückelberg fields naturally appear in the compactification mechanism, contrarily to what usually occurs in literature where they are introduced by hand, as a trick, to render gauge invariance for massive theories. We also show that in the non-Abelian case they appear in a very different way when compared with their usual implementation in the non-Abelian Proca model.
Documentos Relacionados
- Finite Temperature and Large Gauge Invariance
- Remarks on gauge fixing and BRST quantization of noncommutative gauge theories
- Gauge theories on the light-front
- Reducible gauge theories in local superfield Lagrangian BRST quantization
- Off-diagonal mass generation for Yang-Mills theories in the maximal Abelian gauge