Artículo
U(N) Yang-Mills in non-commutative space time
Fecha de publicación:
08/04/2019
Editorial:
Springer
Revista:
Journal of High Energy Physics
ISSN:
1126-6708
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
We present an approach to U ⋆ (N) Yang-Mills theory in non-commutative space based upon a novel phase-space analysis of the dynamical fields with additional auxiliary variables that generate Lorentz structure and colour degrees of freedom. To illustrate this formalism we compute the quadratic terms in the effective action focusing on the planar divergences so as to extract the β-function for the Yang-Mills coupling constant. Nonetheless the method presented is general and can be applied to calculate the effective action at arbitrary order of expansion in the coupling constant and is well suited to the computation of low energy one-loop scattering amplitudes.
Palabras clave:
EFFECTIVE FIELD THEORIES
,
GAUGE SYMMETRY
,
NON-COMMUTATIVE GEOMETRY
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Identificadores
Colecciones
Articulos(IFLP)
Articulos de INST.DE FISICA LA PLATA
Articulos de INST.DE FISICA LA PLATA
Citación
Ahmadiniaz, Naser; Corradini, Olindo; Edwards, James P.; González Pisani, Pablo Andrés; U(N) Yang-Mills in non-commutative space time; Springer; Journal of High Energy Physics; 2019; 67; 8-4-2019; 1-35
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