Published September 25, 2024 | Version v1
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Predicting possible molecular states of nucleons with Ξc, Ξc*, and Ξc

  • 1. Key Laboratory of Low-Dimensional Quantum Structures and Quantum Control of Ministry of Education, Department of Physics and Synergetic Innovation Center for Quantum Effects and Applications, Hunan Normal University, Changsha 410081, China
  • 2. School of Physical Science and Technology, Lanzhou University, Lanzhou 730000, China
  • 3. Lanzhou Center for Theoretical Physics, Key Laboratory of Theoretical Physics of Gansu Province, Lanzhou University, Lanzhou 730000, China
  • 4. Key Laboratory of Quantum Theory and Applications of MoE, Lanzhou University, Lanzhou 730000, China
  • 5. MoE Frontiers Science Center for Rare Isotopes, Lanzhou University, Lanzhou 730000, China
  • 6. Research Center for Hadron and CSR Physics, Lanzhou University and Institute of Modern Physics of CAS, Lanzhou 730000, China

Description

In the framework of a one-boson-exchange model, we carry out a comprehensive investigation of the ΞcN/ΛcΣ/ΞcN/ΣcΛ/Ξc*N/Σc*Λ/ΣcΣ/Σc*Σ interactions. We consider the SD-wave mixing effects and the coupled-channel effects to derive the relevant effective potentials. Our results can predict several possible charm-strange deuteronlike Ξc(,*)N hexaquarks, the ΞcN molecules with I(IP)=0(0+), 0(1+), 1(1+), the Ξc*N molecules with 0(1+), 0(2+), 1(2+), and the coupled ΞcN/ΞcN/Ξc*N/ΣcΣ/Σc*Σ molecule with 0(1+). We expect the experiments to search for our predictions of the Ξc(,*)N bound states.

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10.1103_PhysRevD.110.054040.pdf

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Additional details

Identifiers

DOI
10.1103/PhysRevD.110.054040;
arXiv
arXiv:2404.17935;
Crossref Funder ID
10.13039/501100001809; 10.13039/501100002664; 10.13039/501100012166; 10.13039/501100013314; 10.13039/501100012226;

Publishing Information

Journal Title
Physical Review D
Journal Volume
110
Journal Issue
5
Journal Page Range
11 pgs.
ISSN
1089-4918

Optional Information