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相关论文: Strong decays of low-lying $D$-wave $\Xi_b/\Xi_b'$…

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Inspired by the LHCb's newest observation of two new excited $\Xi_b^0$ states, we systematically study the strong decays of the low-lying $\lambda$- and $\rho$-modes $1D$-wave $\Xi_{b}$ and $\Xi^{'}_{b}$ baryons using the chiral quark model…

高能物理 - 唯象学 · 物理学 2022-04-27 Wen-Jia Wang , Yu-Hui Zhou , Li-Ye Xiao , Xian-Hui Zhong

The strong and radiative decays of the low-lying $\lambda$-mode $D$-wave $\Lambda_{c(b)}$, $\Sigma_{c(b)}$, $\Xi_{c(b)}$, $\Xi_{c(b)}'$, and $\Omega_{c(b)}$ baryons are studied in a constituent quark model. Our calculation shows the…

高能物理 - 唯象学 · 物理学 2018-10-31 Ya-Xiong Yao , Kai-Lei Wang , Xian-Hui Zhong

We perform a systematical investigation of the strong decay properties of the low-lying $1P$- and $2D$-wave doubly charmed baryons with the $^3P_0$ quark pair creation model. The main predictions include: (i) in the $\Xi_{cc}$ and…

高能物理 - 唯象学 · 物理学 2018-04-11 Li-Ye Xiao , Qi-Fang Lü , Shi-Lin Zhu

We have systematically calculated the strong decays of the low-lying $\rho$-mode $1P$-wave $\Lambda_{c(b)}$, $\Sigma_{c(b)}$, $\Xi_{c(b)}$, $\Xi^{'}_{c(b)}$, $\Omega_{c(b)}$ baryons using the chiral quark model within the $j$-$j$ coupling…

高能物理 - 唯象学 · 物理学 2022-08-23 Wen-Jia Wang , Li-Ye Xiao , Xian-Hui Zhong

In this work, we systematically study the OZI-allowed two-body strong decay properties of $1P$- and $1D$-wave $\Sigma_c$ baryons within the $j $-$j$ coupling scheme in the framework of the quark pair creation model. For a comparison, we…

高能物理 - 唯象学 · 物理学 2023-07-26 Yu-Hui Zhou , Wen-Jia Wang , Li-Ye Xiao , Xian-Hui Zhong

In this work, the strong decay behaviors of the $\lambda-$mode low-lying $\Xi_{b}$ and $\Xi_{b}^\prime$ baryons are investigated within the $^3P_0$ model. Our results suggest that all of the low-lying $\bar 3_F$ states $\Xi_b(2S)$,…

高能物理 - 唯象学 · 物理学 2021-05-10 Hui-Zhen He , Wei Liang , Qi-Fang Lü , Yu-Bing Dong

To shed light on the inner structure of the observed single-bottom strange baryons, in this work we systematically study the Okubo-Zweig-Iizuka allowed strong decay properties of $1P$- and $2S$-wave $\Xi_b$ and $\Xi_b'$ baryons within the…

高能物理 - 唯象学 · 物理学 2026-01-01 Yu-Bin Zhang , Yi-Heng Wang , Hui-Hua Zhong , Li-Ye Xiao

Inspired by the latest experimental progress, we systematically study the OZI-allowed two-body strong decay properties of $1P$-, $1D$-, $2S$- and $2P$-wave $\Lambda_c$ baryons within the $j $-$j$ coupling scheme in the framework of the…

高能物理 - 唯象学 · 物理学 2025-08-21 Yu-Bin Zhang , Li-Ye Xiao , Xian-Hui Zhong

In this work, we investigate the strong decays for $P-$wave excited states of doubly charmed and bottom baryons in the constituent quark model. Our results indicate that some $\lambda-$mode $\Xi_{cc/bb}(1P)$ and $\Omega_{cc/bb}(1P)$ states…

高能物理 - 唯象学 · 物理学 2025-04-11 Ya-Li Shu , Qing-Fu Song , Qi-Fang Lü

The strong decays of the $P$-wave $\Sigma_b$, $\Xi_b'$ and $\Omega_b$ baryons are investigated with a constituent quark model in the $j$-$j$ coupling scheme. The results show that the newly observed $\Sigma_b(6097)$ and $\Xi_b(6227)$ states…

高能物理 - 唯象学 · 物理学 2019-01-16 Kai-Lei Wang , Qi-Fang Lü , Xian-Hui Zhong

Stimulated by the newly observed $\Lambda_b(6146)^0$ and $\Lambda_b(6152)^0$ resonances, we investigate the strong decays of the low-lying singly bottom baryons within the quark pair creation model. Considering their masses and decay modes,…

高能物理 - 唯象学 · 物理学 2019-09-18 Wei Liang , Qi-Fang Lü , Xian-Hui Zhong

We explore the recently observed $\Xi_b(6227)^{-}$ resonance to fix its quantum numbers. To this end, we consider various possible scenarios: It can be considered as either 1P/2S excitations of the $\Xi_b^-$ and $\Xi_b'(5935)^{-}$ ground…

高能物理 - 唯象学 · 物理学 2018-11-21 T. M. Aliev , K. Azizi , Y. Sarac , H. Sundu

Strong decays of charmed baryons are analyzed in the framework of heavy hadron chiral perturbation theory (HHChPT) in which heavy quark symmetry and chiral symmetry are synthesized. HHChPT works excellently for describing the strong decays…

高能物理 - 唯象学 · 物理学 2008-11-26 Hai-Yang Cheng , Chun-Khiang Chua

Inspired by the newly observed $\Xi_c^0$ states by the LHCb Collaboration, we investigate the OZI-allowed two-body strong decays of the $\lambda$-mode $1P$ wave $\Xi'_c$ states within the chiral quark model. Our results indicate that: (i)…

高能物理 - 唯象学 · 物理学 2020-09-02 Kai-Lei Wang , Li-Ye Xiao , Xian-Hui Zhong

The newly observed $\Sigma_b(6097)$ provides us a good chance to further construct the high excited states of the bottom baryon family. In this work, we explain the $\Sigma_b(6097)$ to be a $1P$ state with $J^P=5/2^-$ or $3/2^-$ by giving…

高能物理 - 唯象学 · 物理学 2018-11-07 Bing Chen , Xiang Liu

We have systematically studied the strong and radiative decays of the low-lying $1P$-wave doubly charmed baryons. Some interesting observations are: (i) The states $\Xi_{cc}^*$ and $\Omega_{cc}^*$ with $J^P=3/2^+$ have a fairly large decay…

高能物理 - 唯象学 · 物理学 2017-11-22 Li-Ye Xiao , Kai-Lei Wang , Qi-Fang Lü , Xian-Hui Zhong , Shi-Lin Zhu

The strong decay properties of the higher excited heavy-light mesons from the first radially excited states up to the first $F$-wave states are studied in a constituent quark model. It is found many missing excitations have good potentials…

高能物理 - 唯象学 · 物理学 2014-10-29 Li-Ye Xiao , Xian-Hui Zhong

The strong decays of the low-lying $\lambda$-mode $\Lambda_b(1D,2S)$ and $\Sigma_b(2S)$ states are studied in a chiral quark model. We find that: (i) the newly observed $\Lambda_b(6146/6152)$ resonances in the $\Lambda_b\pi^+\pi^-$ spectrum…

高能物理 - 唯象学 · 物理学 2020-01-01 Kai-Lei Wang , Qi-Fang Lü , Xian-Hui Zhong

Mass spectra and decay properties of the low-lying orbital excited $\Xi_c^{(\prime)}$ baryons are investigated in the framework of the chiral quark model and quark pair creation mechanism, which are mainly based on the recently experimental…

高能物理 - 唯象学 · 物理学 2025-09-22 Xiao-Huang Hu , Zhe-Tao Miao , Zi-Xuan Ma , Qi Huang , Yue Tan , Jia-Lun Ping

The strong and radiative decays of the low-lying $S$- and $P$-wave $\Lambda_{c(b)}$, $\Sigma_{c(b)}$, $\Xi_{c(b)}$, $\Xi_{c(b)}'$ and $\Omega_{c(b)}$ baryons are systematically studied in a constituent quark model. We find that the…

高能物理 - 唯象学 · 物理学 2018-01-17 Kai-Lei Wang , Ya-Xiong Yao , Xian-Hui Zhong , Qiang Zhao
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