Resonance chiral Lagrangian currents and experimental data forτ−→π−π−π+ντ
نویسندگان
چکیده
منابع مشابه
Effective chiral Lagrangian from dual resonance models.
Parameters of the effective chiral lagrangian (EChL) of orders O(p) and O(p6) are extracted from low–energy behaviour of dual resonance models for ππ and πK scattering amplitudes. Dual resonance models are considered to be good candidates for the resonance spectrum and for hadronic scattering amplitudes in the large Nc limit of QCD. We discuss dual resonance models in the presence of spontaneou...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2013
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.88.093012