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New interpretation for the D*(s2)(2573) and the prediction of novel exotic charmed mesons
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New interpretation for the D*(s2)(2573) and the prediction of novel exotic charmed mesons
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| Molina Peralta, Raquel; Branz, Tanja; Oset Báguena, Eulogio | |||
| Aquest document és un/a article, creat/da en: 2010 | |||
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| In this manuscript we study the vector - vector interaction within the hidden gauge formalism in a coupled channel unitary approach. In the sector C=1,S=1,J=2 we get a pole in the T-matrix around 2572 MeV that we identify with the D∗s2(2573), coupling strongly to the D∗K∗(D∗sϕ(ω)) channels. In addition we obtain resonances in other exotic sectors which have not been studied before such as C=1,S=−1, C=2,S=0 and C=2,S=1. This 'flavor-exotic' states are interpreted as D∗K∗¯, D∗D∗ and D∗sD∗ molecular states but have not been observed yet. In total we obtain nine states with different spin, isospin, charm and strangeness of non C=0,S=0 and C=1,S=0 character, which have been reported before. | |||
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