3 papers
hep-ph2025
Color gauge invariant theory of diquark interactions
Jun-Feng Wang, De-Shun Zhang, Zhi-Feng Sun
In the present work, we construct a color gauge invariant theory of diquark interactions. With the transformation rule of the diquark fields and the definition of the covariant der…
hep-ph2025
New Types of Hydrogenlike matter Composed of Electron(s) and Meson(s)
Jun-Feng Wang, Zi-Yue Cui, Cheng-Qun Pang +1
In the present work, we predict the existence of new types of hydrogenlike matter, including hydrogenlike atoms (, , ), hydrogenlike molecular ions ($π^+π^+…
hep-ph2025
Spectroscopy and Decay Properties of Excited Charmonium States
Zi-Yue Cui, Hao Chen, Cheng-Qun Pang +1
In this work, we investigate the mass spectra of excited charmonia employing a nonrelativistic potential model with screening effect, and analyze their two-body strong decay, two-p…