
%0 Journal Article
%A Anderson, Ronald 
%A Joshi, GC 
%T Meson Mass Formulae in SU(5)
%J Australian Journal of Physics
%D 1979/11/01
%V 32
%N 6
%P 533-540
%K 
%R https://doi.org/10.1071/PH790533
%U https://www.publish.csiro.au/paper/PH790533 
%X We present first-order mass formulae for mesons in broken SU(5) and, using the upsilon mass as input, we estimate the masses of the new JP = 0-, 1- and 2+ mesons. We find that the masses of the 0- states exceed those of the corresponding 1- states for single b quark mesons, and that a rather large IS0 - 3S1 splitting occurs for the upsilon family. 
