Vanishing chiral couplings in the large-N_C resonance theory
| dc.creator | Portoles, Jorge | |
| dc.creator | Rosell, Ignasi | |
| dc.creator | Ruiz-Femenia, Pedro | |
| dc.date | 2006-11-29 | |
| dc.date | 2007-08-07 | |
| dc.date.accessioned | 2026-07-07T11:22:14Z | |
| dc.date.available | 2026-07-07T11:22:14Z | |
| dc.description | The construction of a resonance theory involving hadrons requires implementing the information from higher scales into the couplings of the effective Lagrangian. We consider the large-Nc chiral resonance theory incorporating scalars and pseudoscalars, and we find that, by imposing LO short-distance constraints on form factors of QCD currents constructed within this theory, the chiral low-energy constants satisfy resonance saturation at NLO in the 1/Nc expansion. | |
| dc.description | 5 pages, 2 figures. Version published in Physical Review D. Some equations to facilitate the discussion have been added | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0611375 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0611375 | |
| dc.identifier | Phys.Rev.D75:114011,2007 | |
| dc.identifier | doi:10.1103/PhysRevD.75.114011 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/194503 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Vanishing chiral couplings in the large-N_C resonance theory | |
| dc.type | text |