Interaction and Identification of the Di-Hadronic Molecules

In this article, we study the interesting problem of identification and interaction of the hadronic molecules. The One Boson Exchange potential along with Yukawa screen like potential in their relative s-wave state is used for the calculation of the mass spectra. Along with interaction potential, we propose the two color neutral hadrons pursue the dipole-like interaction for formation of the hadronic molecule. For the identification, we use the Weinberg’s compositeness theorem to distinguish hadronic molecules from other hadronic states. With the present interaction potential, we have calculated the mass spectra of di-mesonic states, namely, K K ¯ , ρ ρ ¯ , K ∗ K ∗ ¯ , D D ∗ ¯ ( D ¯ D ∗ ), D ∗ D ∗ ¯ , B B ∗ ¯ , B ∗ B ∗ ¯ , D ∗ ± D 1 0 ¯ , D 0 K ± ¯ , D ∗ 0 K ± ¯ , with their possible quantum number.