Tetraquark Masses by using extension of Gursey-Radicati Mass Formula

TL;DR

This paper predicts tetraquark masses using an extended Gursey-Radicati formula, classifies states with $SU(6)_{sf}$ symmetry, and calculates decay properties, aligning well with experimental data.

Contribution

It introduces an extension of the Gursey-Radicati mass formula for accurate tetraquark mass predictions and decay analysis.

Findings

Mass predictions match experimental data

Decay channels and widths agree with observations

Classification using $SU(6)_{sf}$ symmetry is effective

Abstract

Tetraquark states are classified using the $SU(6)_{sf}$ spin-flavor symmetry and Young tableau technique. Further, by using the extension of Gursey-Radicati mass formula, masses of tetraquark states are predicted upto good level of accuracy. Also, Decay channels and decay widths of tetraquark states are calculated and found to be in good agreement with the experimental and available theoretical data.