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Related papers: $D$-wave heavy baryons of the $SU(3)$ flavor $\mat…

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We use QCD sum rules to study mass spectra of $P$-wave charmed baryons of the $SU(3)$ flavor $\mathbf{6}_F$. We also use light-cone sum rules to study their $S$- and $D$-wave decays into ground-state charmed baryons together with light…

High Energy Physics - Phenomenology · Physics 2022-04-08 Hui-Min Yang , Hua-Xing Chen

We study the $D$-wave charmed baryons of $SU(3)$ flavor $\mathbf{\bar3}_F$ using the method of QCD sum rule in the framework of heavy quark effective theory (HQET). We find that the $\Lambda_c(2880)$, $\Xi_c(3055)$ and $\Xi_c(3080)$ can be…

High Energy Physics - Phenomenology · Physics 2016-12-28 Hua-Xing Chen , Qiang Mao , Atsushi Hosaka , Xiang Liu , Shi-Lin Zhu

We conduct an investigation on the $1P$- and $2P$-wave charmed baryons using the methods of QCD sum rules and light-cone sum rules within the framework of heavy quark effective theory. Our results suggest that the $\Lambda_c(2910)^+$,…

High Energy Physics - Phenomenology · Physics 2023-11-06 Hui-Min Yang , Hua-Xing Chen

We investigate $P$-wave bottom baryons of the $SU(3)$ flavor $\mathbf{6}_F$, and systematically study their $D$-wave decays into ground-state bottom baryons and pseudoscalar mesons. Together with [PRD91, 054034 (2015); PRD92, 114007 (2015);…

High Energy Physics - Phenomenology · Physics 2020-10-22 Hui-Min Yang , Hua-Xing Chen

We systematically study mass spectra and decay properties of $P$-wave $\Xi_c^\prime$ baryons of the $SU(3)$ flavor $\mathbf{6}_F$, using the methods of QCD sum rules and light-cone sum rules within the framework of heavy quark effective…

High Energy Physics - Phenomenology · Physics 2021-01-04 Hui-Min Yang , Hua-Xing Chen , Qiang Mao

We study the $P$-wave single charmed baryons of the $SU(3)$ flavor $\bf\bar3_F$ within the framework of heavy quark effective theory. We systematically calculate their strong and radiative decay properties using the light-cone sum rule…

High Energy Physics - Phenomenology · Physics 2025-05-14 Xuan Luo , Yi-Jie Wang , Hua-Xing Chen

We systematically study the $S$-wave doubly charmed baryons using the method of QCD sum rules. Our results suggest that the $\Xi_{cc}^{++}$ recently observed by LHCb can be well identified as the $S$-wave $\Xi_{cc}$ state of $J^P = 1/2^+$.…

High Energy Physics - Phenomenology · Physics 2017-12-06 Hua-Xing Chen , Qiang Mao , Wei Chen , Xiang Liu , Shi-Lin Zhu

We construct the $\Sigma$-type currents to investigate the D-wave charmed baryon states with the QCD sum rules systematically. The predicted masses $M=3.35^{+0.13}_{-0.18}\,\rm{GeV}$ ($3.33^{+0.13}_{-0.16}\,\rm{GeV}$),…

High Energy Physics - Phenomenology · Physics 2023-08-04 Zhi-Gang Wang , Fei Lu , Yang Liu

We investigate charmed hybrid baryons using the QCD sum rule method within the framework of heavy quark effective theory. We construct twenty-eight interpolating currents for charmed hybrid baryons, seven of which are employed in QCD sum…

High Energy Physics - Phenomenology · Physics 2025-10-31 Hui-Min Yang , Xuan Luo , Hua-Xing Chen , Wei Chen

We study the P-wave bottom baryons using the method of QCD sum rule and heavy quark effective theory. Our results suggest that Lambda_b(5912) and Lambda_b(5920) can be well described by the baryon doublet [3F_bar, 1, 1, rho], and they…

High Energy Physics - Phenomenology · Physics 2015-12-03 Qiang Mao , Hua-Xing Chen , Wei Chen , Atsushi Hosaka , Xiang Liu , Shi-Lin Zhu

We study the D-wave c_bar s heavy meson doublets (1^-,2^-) and (2^-,3^-) using the method of QCD sum rule in the framework of heavy quark effective theory. Choosing the same threshold values omega_c around 2.7 Gev, we calculate the masses…

High Energy Physics - Phenomenology · Physics 2015-01-07 Dan Zhou , Er-Liang Cui , Hua-Xing Chen , Li-Sheng Geng , Xiang Liu , Shi-Lin Zhu

We study the $\Xi_b(6100)$ using the methods of QCD sum rules and light-cone sum rules within the framework of heavy quark effective theory. Our results suggest that the $\Xi_b(6100)$ can be well interpreted as the $P$-wave bottom baryon of…

High Energy Physics - Phenomenology · Physics 2022-08-31 Hui-Min Yang , Hua-Xing Chen , Er-Liang Cui , Qiang Mao

We perform a comprehensive investigation of the radiative decays of $P$-wave charmed baryons in the $SU(3)$ flavor $\mathbf{6}_F$ representation, employing the light-cone QCD sum rule approach within the framework of heavy quark effective…

High Energy Physics - Phenomenology · Physics 2025-06-11 Xuan Luo , Hua-Xing Chen , Er-Liang Cui , Hui-Min Yang , Dan Zhou , Zhi-Yong Zhou

We study the P-wave charmed baryons using the method of QCD sum rule in the framework of heavy quark effective theory (HQET). We consider systematically all possible baryon currents with a derivative for internal rho- and lambda-mode…

High Energy Physics - Phenomenology · Physics 2015-03-27 Hua-Xing Chen , Wei Chen , Qiang Mao , Atsushi Hosaka , Xiang Liu , Shi-Lin Zhu

We study the $P$-wave bottom baryons of the $SU(3)$ flavor antitriplet and systematically calculate their strong decay properties, including their $D$-wave decays into ground-state bottom baryons with light pseudoscalar mesons and $S$-wave…

High Energy Physics - Phenomenology · Physics 2025-03-20 Yi-Jie Wang , Xuan Luo , Hua-Xing Chen , Er-Liang Cui , Wei-Han Tan , Zhi-Yong Zhou

By extending the SU(3) flavour symmetry breaking expansion from up, down and strange sea quark masses to partially quenched valence quark masses we propose a method to determine charmed quark hadron masses including possible QCD isospin…

High Energy Physics - Lattice · Physics 2013-11-21 R. Horsley , J. Najjar , Y. Nakamura , H. Perlt , D. Pleiter , P. E. L. Rakow , G. Schierholz , A. Schiller , H. Stüben , J. M. Zanotti

We use the method of light-cone sum rules to study decay properties of $P$-wave bottom baryons belonging to the $SU(3)$ flavor $\mathbf{6}_F$ representation. In Ref.~\cite{Cui:2019dzj} we have studied their mass spectrum and pionic decays,…

High Energy Physics - Phenomenology · Physics 2020-03-25 Hui-Min Yang , Hua-Xing Chen , Er-Liang Cui , Atsushi Hosaka , Qiang Mao

The methods of QCD sum rules and light-cone sum rules within the framework of heavy quark effective theory have been widely applied to study the singly heavy baryons, and especially, we have applied these methods to predict not only the…

High Energy Physics - Phenomenology · Physics 2024-04-11 Wei-Han Tan , Hui-Min Yang , Hua-Xing Chen

We study the $\Lambda_b(6146)^0$ and $\Lambda_b(6152)^0$ recently observed by LHCb using the method of QCD sum rules within the framework of heavy quark effective theory. Our results suggest that they can be interpreted as $D$-wave bottom…

High Energy Physics - Phenomenology · Physics 2020-07-09 Qiang Mao , Hua-Xing Chen , Hui-Min Yang

We study decay properties of the $P$-wave charmed baryons using the method of light-cone QCD sum rules, including the $S$-wave decays of the flavor $\mathbf{\bar 3}_F$ $P$-wave charmed baryons into ground-state charmed baryons accompanied…

High Energy Physics - Phenomenology · Physics 2017-05-24 Hua-Xing Chen , Qiang Mao , Wei Chen , Atsushi Hosaka , Xiang Liu , Shi-Lin Zhu
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