Hypernuclei in the Skyrme-Hartree-Fock formalism with a microscopic hyperon-nucleon force

We determine properties of single and multilambda hypernuclei in the Skyrme-Hartree-Fock formalism, which is supplemented by a microscopic in-medium lambda-nucleon interaction derived from self-consistent Brueckner-Hartree-Fock calculations with the Nijmegen soft-core hyperon-nucleon potential. Existing data for single-lambda hypernuclei are well reproduced, apart from a slight underbinding of heavy nuclei. In multilambda hypernuclei, we study in particular the effects of the modification of the nuclear core due to the presence of the hyperons.