Pc(4457)+, pc(4440)+, and pc(4312)+: molecules or compact pentaquarks?

HIGHLIGHTS

• who: Pc ( and collaborators from the SchoolShandong University, Jinan, China have published the article: Pc(4457)+, Pc(4440)+, and Pc(4312)+: Molecules or compact pentaquarks?, in the Journal: (JOURNAL) of 26/05/2019
• what: To test whether the considered pentaquark picture and the adopted models are correct or not, the authors show the predictions for the open-charm decays of the (uds)8c (cc̄)8c states in Table VII.
• how: If the isospin symmetry breaking is not considered the ratio Γ(Pc - → Σ -- D- )∶ c - -- - 2 Γ(Pc → Σc D̄ )=jM(Pc → Σc D )j ∶ 0 . . .
  

   

  

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