Strong vertices of doubly heavy spin-3/2–spin-1/2 baryons with light mesons in light-cone QCD sum rules

摘要

In this paper, we analyze the vertices of doubly heavy spin- 3 / 2 –spin- 1 / 2 baryons with light mesons within the method of light-cone QCD sum rules. These vertices are parametrized in terms of one (three) coupling constant(s) for the pseudoscalar (vector) mesons. The said coupling constants are calculated for all possible transitions. The results presented here can serve as useful information in experimental as well as theoretical studies of the properties of doubly heavy baryons.