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Assuming Regge trajectories in holographic QCD: from OPE to Chiral Perturbation Theory

The soft wall model in holographic QCD has Regge trajectories but wrong operator product expansion (OPE) for the two-point vectorial QCD Green function. We modify the dilaton potential to comply OPE. We study also the axial two-point function using the same modified dilaton field and an additional s...

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Detalles Bibliográficos
Autores principales: Cappiello, Luigi, D'Ambrosio, Giancarlo, Greynat, David
Lenguaje:eng
Publicado: 2015
Materias:
Acceso en línea:https://dx.doi.org/10.1140/epjc/s10052-015-3686-0
http://cds.cern.ch/record/2014456