Prediction of super-heavy $N^{\ast }$ and $\hat{I}{›}^{\ast }$ resonances with hidden beauty

Abstract

The meson-baryon coupled channel unitary approach with the local hidden gauge formalism is extended to the hidden beauty sector. A few narrow $N^{\ast }$ and $\hat{I}{›}^{\ast }$ resonances around 11 GeV are predicted as dynamically generated states from the interactions of heavy beauty mesons and baryons. Production cross sections of these predicted resonances in $pp$ and $ep$ collisions are estimated as a guide for the possible experimental search at relevant facilities.

19 pages, 8 figures