Heavy quarkonia in a contact interaction and an algebraic model: mass spectrum, decay constants, charge radii and elastic and transition form factors

K. Raya, M. A. Bedolla, J. J. Cobos-Martínez +1

For the flavor-singlet heavy quark system of bottomonia, we compute the masses of the ground state mesons in four different channels, namely, pseudo-scalar (${\eta }_b(1S)$), vector ($…