Erratum: Meson-meson interactions in a nonperturbative chiral approach [Phys. Rev. D59, 074001 (1999)]
نویسندگان
چکیده
منابع مشابه
Chiral Unitary approach to meson-meson and meson-baryon interactions and nuclear applications
We report on recent nonperturbative techniques that combine the information of chiral Lagrangians (with and without resonances) with unitarity in coupled channels and other requirements of the S-matrix theory of the strong interactions. As a result, the region of applicability of such techniques is much larger than the one of Chiral Perturbation Theory allowing one to study also resonance physi...
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We develop a coupled channel unitary approach describing the behavior at higher energies of systems whose low-energy dynamics is given by effective O(p) and O(p) chiral Lagrangians. Our free parameters are those of the O(p) Lagrangian. When applied to the meson-meson interaction, it yields a remarkable agreement with data up to √ s ' 1.2 GeV, dynamically generating the σ, f0, a0, ρ and K ∗ reso...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2007
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.75.099903