pith. sign in

arxiv: hep-ph/0602190 · v1 · submitted 2006-02-21 · ✦ hep-ph

A short note on qbar qg hybrid assignment for X(1812)to ωφ

classification ✦ hep-ph
keywords omegaassignmentenhancementhybridassignmentscollaborationdecaydiscuss
0
0 comments X
read the original abstract

BES Collaboration has recently observed an enhancement near the $\omega\phi$ threshold in the double OZI suppressed decay $J/\psi \to\gamma\omega\phi$. This $\omega\phi$ enhancement is probably due to a new $J^{PC}=0^{++}$ X(1812) state. We discuss a possible assignment that the X(1812) is a $ 1/\sqrt{2}(u\bar u+d\bar d)g$ (or $s\bar sg$) hybrid meson. We suggest further measurements to test these assignments.

This paper has not been read by Pith yet.

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.