On the pentaquark candidates $P_c^{+}(4380)$ and $P_c^{+}(4450)$ within the soliton picture of baryons

Abstract

Using the bound state version of the topological soliton model for the baryons we show that the existence of a bound (or quasi-bound) $\bar{D}$-soliton state leads to the possibility of having hidden charm pentaquarks with quantum numbers and masses, which are compatible with those of the candidates recently reported by the LHCb experiment. The implications of heavy quark symmetry are elaborated.

6 pages, 1 fig

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Cited by in corpus (63)

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• Analysis of $P_c^{+}(4380)$ and $P_c^{+}(4450)$ as pentaquark states in the molecular picture with QCD sum rules
• Remarks on the $P_c$ structures and triangle singularities
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• Analysis of the ${\frac{1}{2}}^{\pm }$ pentaquark states in the diquark model with QCD sum rules
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• Coupled channel analysis of molecule picture of $P_c(4380)$
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• Holographic charm and bottom pentaquarks III: Excitations through photo-production of heavy mesons
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