Investigation of hypothetical Omega-Omega-alpha hypernuclei in cluster model

Abstract

Even though lots of -hypernuclei have been found and measured, multi-strangeness hypernuclei consisting of are not yet discovered. The HAL QCD Collaboration in the lattice QCD simulations, have found attractive interaction in the Ω and channels which support bound state with a central binding energy of 1.54 MeV and 1.6 MeV, respectively. Motivated by the above, in the present work, we study hypothetical multi-strangeness nucleus in the three-body system searching for deeply bound states or resonances which may be sought experimentally. We calculate the binding energy of the multi-strangeness system about 67 MeV. Also, we define the geometrical characteristics of ground state i.e. the different . distances between the articles including the r.m.s. matter radius.