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PreprintarXiv licencearXiv

Hidden-charm and hidden-beauty hybrid mesons

  • Raghavendra Kaushal
  • Bhaghyesh
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Abstract

The mass spectra of Πu, Σu-, Πg, Δg, Σg-, Δu, and Σu+ hybrid charmonium and hybrid bottomonium states are computed using a non-relativistic potential model. The hybrid potential is modelled as a linear combination of quarkonium potential and gluonic excited potential. The gluonic excited potential is computed by fitting the potential difference between hybrid potential and quarkonium potential obtained from the lattice quantum chromodynamics. Experimental masses and JPC values of Ψ(4230), Ψ(4500), X(4500), and Ψ(4660) are compatible with hybrid charmonium states, and Υ(10753) and Υ(11050) are compatible with hybrid bottomonium states obtained from our model, respectively.

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Cite

BibTeXRIS
BibTeX
@misc{kaushal2026hiddencharm,
  title = {{Hidden-charm and hidden-beauty hybrid mesons}},
  author = {Raghavendra Kaushal and Bhaghyesh},
  howpublished = {arXiv},
  year = {2026},
  month = oct,
  doi = {10.48550/arxiv.2610.21490},
  eprint = {2610.21490},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2610.21490},
}
RIS
TY  - UNPB
TI  - Hidden-charm and hidden-beauty hybrid mesons
AU  - Raghavendra Kaushal
AU  - Bhaghyesh
PY  - 2026
DA  - 2026/10/15
PB  - arXiv
DO  - 10.48550/arxiv.2610.21490
UR  - https://arxiv.org/abs/2610.21490
AB  - The mass spectra of Π_u, Σ_u^-, Π_g, Δ_g, Σ_g^-, Δ_u, and Σ_u^+ hybrid charmonium and hybrid bottomonium states are computed using a non-relativistic potential model. The hybrid potential is modelled as a linear combination of quarkonium potential and gluonic excited potential. The gluonic excited potential is computed by fitting the potential difference between hybrid potential and quarkonium potential obtained from the lattice quantum chromodynamics. Experimental masses and J^PC values of Ψ(4230), Ψ(4500), X(4500), and Ψ(4660) are compatible with hybrid charmonium states, and Υ(10753) and Υ(11050) are compatible with hybrid bottomonium states obtained from our model, respectively.
ER  -