Hadronic absorption cross sections of Bc

The absorption cross sections Bc meson by hadronic commoving systems (nucleons) are investigated using a gauged SU5 hadronic Lagrangian in mesonic exchange model. The energy dependence of dissociation cross sections are calculated from the threshold to higher energies with monopole form factor. Depending on values of the monopole form factor cut off parameter used, the peak cross sections are found significantly large. We present this analysis for the form factor and coupling constants used in calculating the Bc dissociation cross sections.