Four-body structure of neutron-rich hypernucleus $^6_Î$H
arXiv:1304.0317 · doi:10.1016/j.nuclphysa.2013.04.001
Abstract
The structure of heavy hyperhydrogen $^6_Î$H is studied within the framework of a $tnnÎ$ four-body cluster model. Interactions among the constituent subunits are determined so as to reproduce reasonably well the observed low-energy properties of the $tn, tÎ$ and $tnn$ subsystems. As long as we reproduce the energy and width of $^5$H within the error bar, the ground state of $^6_Î$H is obtained as a resonant state.
16 Pages, 3 figures, To be published in Nuclear Physics A