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Chiral unitary approach to meson-meson and meson-baryon interactions and nuclear applications
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Chiral unitary approach to meson-meson and meson-baryon interactions and nuclear applications
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| Oller Berber, José Antonio; Oset Báguena, Eulogio Perfil; Ramos Gómez, Àngels | |||
| This document is a artículoDate2000 | |||
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Este documento está disponible también en : http://hdl.handle.net/10550/47014 |
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| 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 physics. Applications to meson-meson and meson-baryon scattering, as well as to problems where pairs of mesons or a meson and a baryon appear in the initial or final state are shown. Implications in several nuclear problems are also discussed. | |||
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Oller Berber, José Antonio Oset Báguena, Eulogio Ramos Gómez, Àngels 2000 Chiral unitary approach to meson-meson and meson-baryon interactions and nuclear applications Progress in Particle and Nuclear Physics 45 1 157 242 |
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| http://dx.doi.org/10.1016/S0146-6410(00)00104-6 |
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22 - Física [3724]