Imposing the SU(3) flavor eigenstate condition on udsc c-bar pentaquarks in a constituent quark model yields two structures matching the masses of P_cs(4338) and P_cs(4459) plus two additional predicted states below the J/ψΛ threshold.
Strange hidden-charm PψsΛ(4459) and PψsΛ(4338) pentaquarks and additional PψsΛ, PψsΣand PψssN candidates in a quark model approach
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Hidden-charm $uds\,c\bar c$ pentaquarks as flavor eigenstates in a constituent quark model
Imposing the SU(3) flavor eigenstate condition on udsc c-bar pentaquarks in a constituent quark model yields two structures matching the masses of P_cs(4338) and P_cs(4459) plus two additional predicted states below the J/ψΛ threshold.