Shell-model predictions for double-Lambda hypernuclei

Abstract

It is shown how the recent shell-model determination of Lambda-N spin dependent interaction terms in Lambda hypernuclei allows for a reliable deduction of Lambda-Lambda separation energies in Lambda-Lambda hypernuclei across the nuclear p shell. Comparison is made with the available data, highlighting 11(Lambda-Lambda)Be and 12(Lambda-Lambda)Be which have been suggested as possible candidates for the KEK-E373 Hida event.

extends arXiv:1011.0181 [nucl-th]; v2 -- a few references added, Phys. Lett. B (accepted)

References in corpus (2)

• Hypernuclear Physics for Neutron Stars
• Five-body cluster structure of double-$\Lambda$ hypernucleus ${}_{\Lambda \Lambda }^{11}$Be

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