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Tetra and pentaquarks from the molecular perspective

E. Oset, En Wang, J.J. Xie, L.S. Geng, V.R. Debastiani, J. M. Dias, W. H. Liang, A. Wrońska, A. Magiera, W. Przygoda
2019 EPJ Web of Conferences  

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We present results for the analysis of the B + → J/ψφK + which shows the contribution of two resonances, the X(4140) and X(4160) and a cusp at the D * sD * s threshold tied to the molecular character of the X(4160) resonance. In the second part we present the results for the theoretical approach to the new Ω c states from the molecular perspective. In both cases we compare with results of the LHCb collaboration.
doi:10.1051/epjconf/201919901003 fatcat:44dqjeqasbgebnrmzg3cocpnjy
DOAJ
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E. Oset, En Wang, J.J. Xie, L.S. Geng, V.R. Debastiani, J. M. Dias, W. H. Liang, A. Wrońska, A. Magiera, W. Przygoda. "Tetra and pentaquarks from the molecular perspective." EPJ Web of Conferences (2019) 01003