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In the present work, we assign the newly observed Pc(4312) as a I(JP)=12(12)- molecular state composed of ΣcD¯, while Pc(4440) and Pc(4457) as ΣcD¯* molecular states with I(JP)=12(12)- and 12(32)-,… Click to show full abstract
In the present work, we assign the newly observed Pc(4312) as a I(JP)=12(12)- molecular state composed of ΣcD¯, while Pc(4440) and Pc(4457) as ΣcD¯* molecular states with I(JP)=12(12)- and 12(32)-, respectively. In this molecular scenario, we investigate the Pc→J/ψp process of these three states and further predict the ratios of the B(Pc→J/ψp) and those of B(Λb→PcK) between these three states, which could serve as a crucial test of the present molecular scenario.
Keywords:
molecular scenario;
4440 4457;
exploring molecular;
scenario;
scenario 4312;
4312 4440
Journal Title: Physical Review D
Year Published: 2019
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Journal Title: Physical Review D
Year Published: 2019
Link to full text (if available)
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recommendations!