INVESTIGADORES
GARCIA CANAL Carlos Alberto
artículos
Título:
Building Gauge Theories: The Natural Way
Autor/es:
C.A. GARCÍA CANAL; F.A. SCHAPOSNIK
Revista:
Fundamental Journal of Modern Physics
Editorial:
Fundamental Research and Development International
Referencias:
Lugar: Allahabad; Año: 2011 vol. 2 p. 15 - 20
ISSN:
2249-9768
Resumen:
The construction of a gauge field theory for elementary particles
usually starts by promoting global invariance of the matter action
to a local one, this in turn implying the introduction of gauge
fields. We present here a procedure that runs the other way:
starting from the action for gauge fields, matter is gauge
invariantly coupled on the basis of Lorentz invariance and charge
conservation. This natural approach prevents using the concept of
particles separated from gauge fields that mediate interactions.