%0 Journal Article
%T Molecular Omega(b) states
%A Liang, W. H.
%A Dias, J. M.
%A Debastiani, V. R.
%A Oset, E.
%J Nuclear Physics B
%D 2018
%V 930
%I Elsevier Science Bv
%@ 0550-3213
%G English
%F Liang_etal2018
%O WOS:000435647100019
%O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=3636), last updated on Mon, 09 Jul 2018 12:53:31 +0000
%X Motivated by the recent finding of five Omega(c) states by the LHCb collaboration, and the successful reproduction of three of them in a recent approach searching for molecular states of meson-baryon with the quantum numbers of Omega(c), we extend these ideas and make predictions for the interaction of meson-baryon in the beauty sector, searching for poles in the scattering matrix that correspond to physical states. We find several Omega(b) states: two states with masses 6405 MeV and 6465 MeV for J(P) = 1/2(-) ; two more states with masses 6427 MeV and 6665 MeV for 3/4(-) ; and three states between 6500 and 6820 MeV, degenerate with J(P) = 1/2(-), 3/4(-), stemming from the interaction of vector-baryon in the beauty sector.
%R 10.1016/j.nuclphysb.2018.03.008
%U http://arxiv.org/abs/1711.10623
%U https://doi.org/10.1016/j.nuclphysb.2018.03.008
%P 524-532