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Search: authors:"Denis Parganlija"

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Excited scalar and pseudoscalar mesons in the extended linear sigma model

We present an in-depth study of masses and decays of excited scalar and pseudoscalar \({\bar{q}}q\) states in the Extended Linear Sigma Model (eLSM). The model also contains ground-state scalar, pseudoscalar, vector and axial-vector mesons. The main objective is to study the consequences of the hypothesis that the \(f_0(1790)\) resonance, observed a decade ago by the BES ...