European Physical Journal C: Particles and Fields (May 2022)

Excited states of spin-(3/2) doubly-heavy baryons within the QCD sum rules method

  • H. I. Alrebdi,
  • R. F. Alnahdi,
  • T. Barakat

DOI
https://doi.org/10.1140/epjc/s10052-022-10419-5
Journal volume & issue
Vol. 82, no. 5
pp. 1 – 12

Abstract

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Abstract Within the framework of the QCD sum rules method, the masses and pole residues of the excited states 2S and 1P of the doubly-heavy spin-(3/2) baryons $$\Xi _{cc}^*$$ Ξ cc ∗ , $$\Xi _{bb}^*$$ Ξ bb ∗ , $$\Xi _{bc}^*$$ Ξ bc ∗ , $$\Omega _{cc}^*$$ Ω cc ∗ , $$\Omega _{bb}^*$$ Ω bb ∗ , and $$\Omega _{bc}^*$$ Ω bc ∗ are investigated. The excited state masses and pole residues are predicted with reasonable accuracy. We expect that soon, the current predictions can be tested against future experimental data.