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arXiv · 2504.11219

$P$-wave single charmed baryons of the $SU(3)$ flavor $\bf\bar3_F$

Xuan Luo·Yi-Jie Wang·Hua-Xing Chen
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Abstract

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 method. Besides the $\Lambda_c(2595)$, $\Lambda_c(2625)$, $\Xi_c(2790)$, and $\Xi_c(2815)$, our results suggest the existence of two additional $\Lambda_c$ baryons and two additional $\Xi_c$ baryons. Their masses, mass splittings within the same multiplets, and decay properties are summarized in Table V for future experimental searches.

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Xuan Luo, Yi-Jie Wang, Hua-Xing Chen. 2025-04-15. $P$-wave single charmed baryons of the $SU(3)$ flavor $\bf\bar3_F$. https://arxiv.org/abs/2504.11219

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