Five-body cluster structure of double-$\Lambda$ hypernucleus ${}_{\Lambda \Lambda }^{11}$Be

E. Hiyama, M. Kamimura, Y. Yamamoto +1

Energy levels of the double $\Lambda$ hypernucleus, ${}_{\Lambda \Lambda }^{11}$Be are calculated within the framework of an $\alpha \alpha n\Lambda \Lambda$ five-body model. Interactions between constituent particles are dete…