Journal
PHYSICAL REVIEW D
Volume 103, Issue 7, Pages -Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.103.074027
Keywords
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Funding
- China National Funds for Distinguished Young Scientists [11825503]
- National Key Research and Development Program of China [2020YFA0406400]
- 111 Project [B20063]
- National Natural Science Foundation of China [11305003, 11647301]
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Using an unquenched quark model, a charmed-strange baryon state Omega(d)(c0)(1P, 1/2(-)) is predicted with a mass below a specific threshold, analogous to the D*(s0)(2317) meson. It is suggested that the Belle II experiment could explore this prediction in the future Omega(()(c)*())gamma mass spectrum experiment.
By an unquenched quark model, we predict a charmed-strange baryon state, namely, the Omega(d)(c0)(1P, 1/2(-)). Its mass is predicted to be 2945 MeV, which is below the Xi(c)(K) over bar threshold due to the nontrivial coupled-channel effect. So the Omega(d)(c0)(1P, 1/2(-)) state could be regarded as the analog of the charmed-strange meson D*(s0)(2317). It is a good opportunity for the running Belle II experiment to search for this state in the Omega(()(c)*())gamma mass spectrum experiment in the future.
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