Kaon and nucleon states with hidden charm

Authors

  • Brenda Malabarba Universidade de São Paulo
  • Alberto Martínez Torres
  • Kanchan Khemchandani
  • Xiu-Lei Ren
  • Li-Sheng Geng

DOI:

https://doi.org/10.31349/SuplRevMexFis.3.0308041

Keywords:

Exotic States, Heavy-Quark Symmetry, Hidden Charm States

Abstract

In this talk we discuss the formation of exotic hadrons with hidden charm arising from three-body interactions. To be more specific, in the strangeness sector, we predict the existence of a mesonic state, $K^*(4307)$, which is dynamically generated from the three-body interactions of the $KD\bar D^*$ system, has a mass around 4307 MeV and quantum numbers $I(J^P) = 1/2 (1^-)$. In the baryonic sector, we predict the existence of $N^*$ states, which are generated from the three-body interactions of the $ND\bar D^*$ system, with masses around 4400∼4600 MeV, widths of 2 ∼20 MeV and positive parity.

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Published

2022-04-30

How to Cite

1.
Malabarba B, Martínez Torres A, Khemchandani K, Ren X-L, Geng L-S. Kaon and nucleon states with hidden charm. Supl. Rev. Mex. Fis. [Internet]. 2022 Apr. 30 [cited 2022 Dec. 7];3(3):0308041 1-5. Available from: https://rmf.smf.mx/ojs/index.php/rmf-s/article/view/6221