69 citations · 975 across the 40 of their papers we have counts for
4 papers · 1 filter
The restriction on the strong coupling constant in the IR region from the 1D-1P splitting in bottomonium
A. M. Badalian, A. I. Veselov, B. L. G. Bakker
The spectrum is calculated with the use of a relativistic Hamiltonian where the gluon-exchange between a quark and an antiquark is taken as in background perturbation the…
The and hyperfine splitting in charmonium
A. M. Badalian, B. L. G. Bakker
The hyperfine splitting for the 2S charmonium state is calculated and the predicted number is MeV, being by derivation the lower bound of this splitting…
A short distance quark-antiquark potential
A. M. Badalian, D. S. Kuzmenko
Leading terms of the static quark-antiquark potential in the background perturbation theory are reviewed, including perturbative, nonperturbative and interference ones. The potenti…
Is the a_0(1450) a candidate for the lowest q\bar{q} ^3P_0 state?
A. M. Badalian
For the , considered as the state, "experimental" tensor splitting, ) MeV, appears to be in contradiction with conventional theory…