Masses and decay widths of 
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 and 
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Bijker, R.; García-Tecocoatzi, H.; Giachino, Alessandro; Ortiz-Pacheco, Emmanuel; Santopinto, E.

doi:10.1103/physrevd.105.074029

Cited by 18 publications

(3 citation statements)

References 66 publications

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“…Hence, they may be the partner states of the Λ b (6146) and Λ b (6152). This explanation is supported by [276,277] within the chiral quark model and the 3 P 0 model.…”

Section: Singly Bottom Baryonsmentioning

confidence: 70%

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An updated review of the new hadron states

et al. 2022

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The past decades witnessed the golden era of hadron physics. Many excited open heavy flavor mesons and baryons have been observed since 2017. We shall provide an updated review of the recent experimental and theoretical progresses in this active field. Besides the conventional heavy hadrons, we shall also review the recently observed open heavy flavor tetraquark states X(2900) and Tcc(3875) as well as the hidden heavy flavor multiquark states X(6900), Pcs(4459), Zcs(3985), Zcs(4000), and Zcs(4220). We will also cover the recent progresses on the glueballs and light hybrid mesons, which are the direct manifestations of the non-Abelian SU(3) gauge interaction of the Quantum Chromodynamics in the low-energy region.

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“…Hence, they may be the partner states of the Λ b (6146) and Λ b (6152). This explanation is supported by [276,277] within the chiral quark model and the 3 P 0 model.…”

Section: Singly Bottom Baryonsmentioning

confidence: 70%

“…We briefly review several possible explanations for the Ξ c (2923), Ξ c (2939), and Ξ c (2965) as follows, and more possible explanations can be found in [276,322,323]. We shall notice that all these explanations are not (exactly) the same, partly because the HQET does not work quite well for these charmed baryons.…”

Section: Singly Charmed Baryonsmentioning

confidence: 98%

An updated review of the new hadron states

et al. 2022

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“…At the hadron side of correlation functions and , we isolate the ground state contributions from the spin-parity and baryon states according to the current-hadron couplings described by Eqs. (10)− (12), thereby obtaining the hadronic representation [54,55],…”

Section: Bottom Baryons Statesmentioning

confidence: 99%

The Λ-type P-wave bottom baryon states via the QCD sum rules*

Xin,

Wang,

Lü

2023

Chinese Phys. C

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Our study focuses on the $\Lambda$-type P-wave bottom baryon states with the spin-parity $J^P=\frac{1}{2}^-$, $\frac{3}{2}^-$. We introduce an explicit P-wave between the two light quarks in the interpolating currents (and the two light quarks are antisymmetric in flavor space, therefore leads to the name $\Lambda$-type baryon) to investigate the $\Lambda_b$ and $\Xi_b$ states within the framework of the full QCD sum rules. The predicted masses show that the $\Xi_b(6087)$ and $\Xi_b(6095/6100)$ could to be the P-wave bottom-strange baryon states with the spin-parity $J^P=\frac{1}{2}^-$ and $\frac{3}{2}^-$, respectively, meanwhile, the $\Lambda_b(5912)$ and $\Lambda_b(5920)$ could be the P-wave bottom baryon states with the spin-parity $J^P=\frac{1}{2}^-$ and $\frac{3}{2}^-$, respectively. The $\Lambda_b(5920)$ and $\Xi_b(6095/6100)$ maybe have two remarkable under-structures or Fock components at least. Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. Article funded by SCOAP3 and published under licence by Chinese Physical Society and the Institute of High Energy Physics of the Chinese Academy of Science and the Institute of Modern Physics of the Chinese Academy of Sciences and IOP Publishing Ltd.

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