Fully-heavy tetraquark spectroscopy in the relativistic quark model

R. N. Faustov, V. O. Galkin, E. M. Savchenko

Masses of the ground and excited (1P, 2S, 1D, 2P, 3S) states of the fully-heavy tetraquarks, composed of charm ($c$) and bottom ($b$) quarks and antiquarks, are calculated in the d…