%0 Journal Article %T Can the $Ķē^- nn$ System be Bound? %A A. Stadler %A B. F. Gibson %J Physics %D 1994 %I arXiv %R 10.1103/PhysRevC.50.512 %X Motivated by the $\Sigma$-hypernuclear states reported in ($K^-,\pi^{\pm}$) experiments, we have explored the possibility that there exists a particle-stable $\Sigma^- nn$ bound state. For the J\"ulich \~A hyperon-nucleon, realistic-force model, our calculations yield little reason to expect a positive-parity bound state in either the $J = \frac{1}{2}$ or the $J = \frac{3}{2}$ channels. %U http://arxiv.org/abs/nucl-th/9402005v1