2021/12/29 by Malabarba, Brenda B., Torres, A. Martínez, Khemchandani, K. P. +2
#FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Nuclear Theory (nucl-th)
paper · doi:10.48550/arxiv.2112.14542
In this talk we discuss the formation of exotic hadrons with hidden charm arising from three-body interactions. To be more specific, in the strangeness sector, we predict the existence of a mesonic state, K^*(4307), which is dynamically generated from the three-body interactions of the KDD^* system, has mass around 4307 MeV and quantum numbers I(JP) = 1/2 (1-). In the baryonic sector, we predict the existence of N^* states, which are generated from the three-body interactions of the NDD^* system, with masses around 4400∼ 4600 MeV, widths of 2∼ 20 MeV and positive parity.