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High Energy Physics - Phenomenology

Title: The $Ξ_c^{(\prime,*)}N$ interactions and the corresponding bound states

Abstract: In the framework of a one-boson-exchange model, we conduct a comprehensive investigation into the interactions between an $S-$wave charm-strange baryon $\Xi_c^{(\prime,*)}$ and a nucleon by considering the $S-D$ wave mixing effects and the coupled channel effects. Our results can predict a serial of possible $S-$wave $\Xi_c^{(\prime,*)}N$ molecular candidates. The one-pion-exchange model together with the coupled channel effects play an important role in generating the $\Xi_cN$ bound states with $I(J^P)=0(0^+)$ and $0(1^+)$, the one-pion-exchange effective potentials are strong enough to bind the $\Xi_c^{\prime}N$ states with $I(J^P)=0(0^+)$ and $0(1^+)$ and $\Xi_c^*N$ states with $I(J^P)=0(1^+)$ and $0(2^+)$, and the intermediate range and short range force originating from the scalar meson and the vector mesons exchanges interactions are essential in formative to the isovector $S-$wave $\Xi_c^{(\prime,*)}N$. We expect the experiments looking for these possible molecular candidates.
Comments: 10 pages, 4 figures
Subjects: High Energy Physics - Phenomenology (hep-ph)
Cite as: arXiv:2404.17935 [hep-ph]
  (or arXiv:2404.17935v1 [hep-ph] for this version)

Submission history

From: Chen Rui [view email]
[v1] Sat, 27 Apr 2024 15:14:48 GMT (195kb)

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