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[ref] for reviews in this matter.","intent_p":0.9,"contests_p":null}]}],"unlabelled_sentences":0},"outgoing":{"papers":109,"sentences":316,"groups":[{"kind":"extends","label":"Builds on","papers":5,"sentences":8,"quotes":[{"arxiv_id":"hep-ph/0203149","title":"Dynamical Generation of Scalar Mesons","url":"/paper/hep-ph/0203149","section":"Summary and conclusions","sentence":"In Chapter [ref], we then have repeated and extended previous calculations of Törnqvist and Roos [ref] and Boglione and Pennington [ref] in order to clarify some open issues concerning the dynamical generation in the isovector sector ($I=1$).","intent_p":0.99,"contests_p":null},{"arxiv_id":"hep-ph/9504372","title":"UNDERSTANDING THE SCALAR MESON $q\\bar q$ NONET","url":"/paper/hep-ph/9504372","section":"Summary and conclusions","sentence":"In Chapter [ref], we then have repeated and extended previous calculations of Törnqvist and Roos [ref] and Boglione and Pennington [ref] in order to clarify some open issues concerning the dynamical generation in the isovector sector ($I=1$).","intent_p":0.99,"contests_p":null},{"arxiv_id":"hep-ph/9511210","title":"Resurrection of the Sigma Meson","url":"/paper/hep-ph/9511210","section":"Summary and conclusions","sentence":"In Chapter [ref], we then have repeated and extended previous calculations of Törnqvist and Roos [ref] and Boglione and Pennington [ref] in order to clarify some open issues concerning the dynamical generation in the isovector sector ($I=1$).","intent_p":0.99,"contests_p":null},{"arxiv_id":"hep-ph/9804209","title":"Meson-Meson interaction in a non-perturbative chiral approach","url":"/paper/hep-ph/9804209","section":"Coupled-channel unitarity approach by Oller, Oset, and Peláez","sentence":"In the further extension of Ref. 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