# Investigation of $$\varXi _c^0$$ Ξ c 0 in a chiral quark model

@article{Hu2021InvestigationO,
title={Investigation of

\$\$\varXi \_c^0\$\$

Ξ
c
0

in a chiral quark model},
author={Xiaohuang Hu and Yue Tan and Jialun Ping},
journal={The European Physical Journal C},
year={2021},
volume={81},
pages={1-10}
}
• Published 28 October 2020
• Physics
• The European Physical Journal C
Recently, three new states of $$\varXi _c^0$$ Ξ c 0 were observed in the invariant mass spectrum of $$\varLambda ^+_cK^-$$ Λ c + K - by LHCb collaboration. In this work, we use a chiral quark model to investigate these three exited states with the help of Gaussian expansion method both in three-quark structure and in five-quark structure with all possible quantum numbers $$IJ^P=\frac{1}{2}(\frac{1}{2})^-$$ I J P = 1 2 ( 1 2 ) - , $$\frac{1}{2}(\frac{3}{2})^-$$ 1 2 ( 3 2 ) - , $$\frac{1}{2… ## References SHOWING 1-10 OF 12 REFERENCES Flavor structure of the excited baryon spectra from lattice QCD • Physics • 2013 Excited state spectra are calculated using lattice QCD for baryons that can be formed from u, d and s quarks, namely the N,$$\Delta$$,$$\Lambda$$,$$\Sigma$$,$$\Xi$$and$$\Omega$$Description of the$$\Xi _c$$Ξc and$$\Xi _b$$Ξb states as molecular states • Physics, Political Science The European Physical Journal C • 2019 In this work we study several$$\Xi _c$$Ξc and$$\Xi _bΞb states dynamically generated from the meson–baryon interaction in coupled channels, using an extension of the local hidden gauge approach
Y(4626) in a chiral constituent quark model
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• 2019
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