Year: 2026
Type: preprint
Abstract: 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.
Source: arXiv (Cornell University)
Authors: Kaushal, Raghavendra, Bhaghyesh
Institution: Manipal Academy of Higher Education
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7222511266