One-loop Renormalization of Resonance Chiral Theory with Scalar and Pseudoscalar Resonances
arXiv:hep-ph/0510056 · doi:10.1016/j.nuclphysbps.2006.11.077
Abstract
The divergent part of the generating functional of the Resonance Chiral Theory is evaluated up to one loop when one multiplet of scalar an pseudoscalar resonances are included and interaction terms which couple up to two resonances are considered. Hence we obtain the renormalization of the couplings of the initial Lagrangian and, moreover, the complete list of operators that make this theory finite, at this order.
4 pages, no figures. Talk given at the High-Energy Physics International Conference on Quantum Chromodynamics, 2-9 July (2005), Montpellier (France). To appear in the Proceedings
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Cited by in corpus (5)
- Towards a consistent estimate of the chiral low-energy constants
- Towards a determination of the chiral couplings at NLO in 1/N(C): L_8(mu) and C_38(mu)
- Renormalization and additional degrees of freedom within the chiral effective theory for spin-1 resonances
- High energy constraints in the octet SS-PP correlator and resonance saturation at NLO in 1/Nc
- Revisiting the vector form factor at next-to-leading order in 1/N(C)