Recent LHCb results on heavy hadron spectroscopy

Fang, B.

doi:10.1016/j.nuclphysbps.2022.09.015

Nuclear and Particle Physics Proceedings

2022

DOI: 10.1016/j.nuclphysbps.2022.09.015

|View full text |Cite

Recent LHCb results on heavy hadron spectroscopy

B. Fang

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

Publication Types

Select...

Article1

Relationship

Self Cite0

Independent1

Authors

Journals

Cited by 1 publication

References 29 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Two-Body Hadronic Weak Decays of Bottomed Hadrons

Zhang 张,

He 何,

Ye 叶

et al. 2024

Chinese Phys. Lett.

View full text Add to dashboard Cite

The structure of light diquarks plays a crucial role in the formation of exotic hadrons beyond the conventional quark model, especially in their line shapes of bottomed hadron decays. We study the two-body hadronic weak decays of bottomed baryons and bottomed mesons to probe the light diquark structure and pin down the quark-quark correlations in the diquark picture. We find that the light diquark does not favor a compact structure. For instance, the isoscalar diquark $[ud]$ in $\Lambda_{b}^{0}$ can be easily split and rearranged to form $\Sigma_{c}^{(*)}\bar{D}^{(*)}$ via the color-suppressed transition. This provides a hint that the hidden charm pentaquark states produced in $\Lambda^0_b$ decays could be the $\Sigma_{c}^{(*)}\bar{D}^{(*)}$ hadronic molecular candidates. This quantitative study resolves the apparent conflicts between the production mechanism and molecular nature of these $P_c$ states observed in experiment.

show abstract

Two-Body Hadronic Weak Decays of Bottomed Hadrons

Zhang 张,

He 何,

Ye 叶

et al. 2024

Chinese Phys. Lett.

View full text Add to dashboard Cite

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Recent LHCb results on heavy hadron spectroscopy

Cited by 1 publication

References 29 publications

Two-Body Hadronic Weak Decays of Bottomed Hadrons

Two-Body Hadronic Weak Decays of Bottomed Hadrons

Contact Info

Product

Resources

About