The production of singly charmed pentaquark $${\bar{c}} q qqq$$ from bottom baryon

Abstract

AbstractIn the paper, we study the production of pentaquark $$\bar{c}q qqq$$ c ¯ q q q q from singly bottom baryon. The tensor representations of pentaquark $$\bar{c}q qqq$$ c ¯ q q q q are completed at first. Under the light quark symmetry analysis, we decompose the singly charmed pentaquarks into 6, 15 and $$15'$$ 15 ′ multiple states, and deduce the representations of these states. Then we construct the production Hamiltonian of the multiple states in proper order. For completeness, we systematically study the production channels of pentaquark states, including the possible production amplitudes and decay relations between different channels, concurrently, the widths of selected channels are worked out with the effective Lagrangian approach. Ultimately, we expect that the chosen channels will be fairly valuable supports for future search experiments.