Quantum numbers of Ω c states and other charmed baryons

Possible spin-parity quantum numbers for excited charmed baryon resonances are discussed in this work. Our main results are as follows. (i) Among the five newly observed Ωc states, we have identified Ωc(3090) and Ωc(3119) with radially excited 12+(2S) and 32+(2S) states, respectively, and Ωc(3000) w...

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Veröffentlicht in:	Physical review. D 2017-05, Vol.95 (9), Article 094018
Hauptverfasser:	Cheng, Hai-Yang, Chiang, Cheng-Wei
Format:	Artikel
Sprache:	eng
Schlagworte:	Baryons Charm (particle physics) Chiral dynamics Perturbation theory Quantum numbers Trajectories
Online-Zugang:	Volltext
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