Exotic Tetraquark Mesons in Large-N_c Limit: an Unexpected Great Surprise
classification
✦ hep-ph
keywords
exoticlarge-tetraquarkconsistencyconstrainscontributionscriteriafulfilment
read the original abstract
Two-ordinary-meson scattering in large-$N_c$ QCD implies consistency criteria for intermediate-tetraquark contributions. Their fulfilment at $N_c$-leading order constrains the nature of the spectrum of genuinely exotic tetraquark states.
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.