Theoretical results for hadronic masses and their widths in the framework of the SO(4) model

YÉPEZ-MARTÍNEZ, TOCHTLI; CIVITARESE, O.; HESS, PETER O.; RICO-TREJO, OCTAVIO A.; RAMIREZ-SOTO, ULISES I.

INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS

WORLD SCIENTIFIC PUBL CO PTE LTD

Año: 2022 vol. 31

0218-3013

The prediction of properties of the low-energy portion of the hadronic spectrum is a challenging task which, up to day, is still tentatively given due to the nonperturbative nature of quantum chromodynamics (QCD) at low energies. In this paper, we are exploring the validity of the SO(4) scheme, as a representative of the fundamental QCD structure of meson-like states in the region below 2.5 GeV. We have focused our attention on the calculation of the energy and width of meson states of various spin, isospin and parities.