$D$-wave heavy baryons of the $SU(3)$ flavor $\mathbf{6}_F$

Qiang Mao; Hua-Xing Chen; Atsushi Hosaka; Xiang Liu; Shi-Lin Zhu

doi:10.1103/PhysRevD.96.074021

$D$-wave heavy baryons of the $SU(3)$ flavor $\mathbf{6}_F$

High Energy Physics - Phenomenology 2017-10-30 v2 High Energy Physics - Experiment High Energy Physics - Lattice

Authors: Qiang Mao , Hua-Xing Chen , Atsushi Hosaka , Xiang Liu , Shi-Lin Zhu

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Abstract

We use the method of QCD sum rules to study the $D$ -wave charmed and bottom baryons of the $SU(3)$ flavor $\mathbf{6}_F$ , and calculate their masses up to the order $\mathcal{O}(1/m_Q)$ with $m_Q$ the heavy quark mass. Our results suggest that the $\Xi_c(3123)$ can be well interpreted as a $D$ -wave $\Xi_c^\prime(\mathbf{6}_F)$ state, and it probably has a partner state close to it. Our results also suggest that there may exist as many as four $D$ -wave $\Omega_c$ states in the energy region $3.3\sim3.5$ GeV, and we propose to search for them in the further LHCb and BelleII experiments.

Keywords

QCD sum rules D-wave heavy baryons SU(3) flavor 6_F charmed baryons bottom baryons Xi_c(3123) Omega_c states

Cite

@article{arxiv.1707.03712,
  title  = {$D$-wave heavy baryons of the $SU(3)$ flavor $\mathbf{6}_F$},
  author = {Qiang Mao and Hua-Xing Chen and Atsushi Hosaka and Xiang Liu and Shi-Lin Zhu},
  journal= {arXiv preprint arXiv:1707.03712},
  year   = {2017}
}

Comments

revised version, published in PRD. arXiv admin note: text overlap with arXiv:1611.02677

$D$-wave heavy baryons of the $SU(3)$ flavor $\mathbf{6}_F$

Abstract

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