Analysis of Ωc(3000), Ωc(3050), Ωc(3066), Ωc(3090) and Ωc(3119) with QCD sum rules

In this article, we assign Ω c ( 3000 ) , Ω c ( 3050 ) , Ω c ( 3066 ) , Ω c ( 3090 ) and Ω c ( 3119 ) to the P-wave baryon states with J P = 1 2 - , 1 2 - , 3 2 - , 3 2 - and 5 2 - , respectively, and study them with the QCD sum rules by introducing an explicit relative P-wave between the two s quarks. The predictions support assigning Ω c ( 3050 ) , Ω c ( 3066 ) , Ω c ( 3090 ) and Ω c ( 3119 ) to the P-wave baryon states with J P = 1 2 - , 3 2 - , 3 2 - and 5 2 - , respectively, where the two s quarks are in relative P-wave, while Ω c ( 3000 ) can be assigned to the P-wave baryon state with J P = 1 2 - , where the two s quarks are in relative S-wave.