|
Título:
|
Gauge-Invariant Characterization of Yang–Mills–Higgs Equations
|
|
Autores:
|
Castrillón López, Marco ;
Muñoz Masqué, Jaime
|
|
Tipo de documento:
|
texto impreso
|
|
Editorial:
|
http://link.springer.com, 2007
|
|
Dimensiones:
|
application/pdf
|
|
Nota general:
|
info:eu-repo/semantics/restrictedAccess
|
|
Idiomas:
|
|
|
Palabras clave:
|
Estado = Publicado
,
Materia = Ciencias: Matemáticas: Álgebra
,
Tipo = Artículo
|
|
Resumen:
|
Let C ? M be the bundle of connections of a principal G-bundle P ? M over a pseudo-Riemannian manifold (M,g) of signature (n+, n?) and let E ? M be the associated bundle with P under a linear representation of G on a finite-dimensional vector space. For an arbitrary Lie group
G, the O(n+,n-) × G-invariant quadratic Lagrangians on J1(C ×M E) are characterized. In particular, for a simple Lie group the Yang–Mills and Yang–Mills–Higgs Lagrangians are characterized, up to an scalar factor, to be the only O(n+, n?) × G-invariant quadratic Lagrangians. These results are also analyzed on several examples of interest in gauge theory.
|
|
En línea:
|
https://eprints.ucm.es/id/eprint/22266/1/Castrill%C3%B3n-Gauge.pdf
|
