4.3 Article

Are the new excited Ωc baryons negative parity states?

Journal

MODERN PHYSICS LETTERS A
Volume 35, Issue 1, Pages -

Publisher

WORLD SCIENTIFIC PUBL CO PTE LTD
DOI: 10.1142/S0217732319503449

Keywords

QCD sum rule; Omega(c); baryon

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We calculate the mass and residue of the newly observed Omega(c) (3000) and Omega(c) (3066) states with quantum numbers J(P) = 1/2(-) and 3/2(-) within QCD sum rules. The calculation is carried out by using the general form for interpolating current for J = 1/2 baryon. Our predictions on masses are in good agreement with the experimental results.

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