PT Journal
AU Ikeno, N
   Toledo, G
   Liang, WH
   Oset, E
TI Consistency of the Molecular Picture of Omega(2012) with the Latest Belle Results
SO Few-Body Systems
JI Few-Body Syst.
PY 2023
BP 55
EP 6pp
VL 64
IS 3
DI 10.1007/s00601-023-01843-8
LA English
AB We report the results of the research on the Omega(2012) state based on themolecular picture and discuss the consistency of the picture with the Belle experimental results. We study the interaction of the (K) over bar Xi*, eta Omega(s-wave) and (K) over bar Xi(d-wave) channels within a coupled channel unitary approach, and obtain the mass and the width of the Omega(2012) state and the decay ratio R-Xi(K) over bar(Xi pi(K) over bar). We also present a mechanism for Omega c -> pi(+)Omega(2012) production through an external emission Cabibbo favoredweak decay mode, where the Omega(2012) is dynamically generated from the above interaction. We find that the results obtained by the molecular picture are consistent with all Belle experimental data.
ER