Ground state properties of charmed hypernuclei within a mean field approach

International audienceClosed shell charmed hypernuclei LiΛc5, FΛc17, ScΛc41, CuΛc57, SbΛc133, and BiΛc209 are calculated within the Hartree-Fock approach by using three different force sets derived from microscopic Brueckner-Hartree-Fock calculations of Λ hypernuclei. Ground state properties (binding energies, Λc separation energies, Λc single particle energies, and Λc densities) of charmed nuclei are examined. We confirm the results and conclusions of different models from the literature, related to Λc hypernuclei. Due to the Coulomb repulsion between protons and the Λc baryon, charmed hypernuclei are most bound for 16≤A≤41, where FΛc17 can be considered as an excellent candidate to determine charmed hypernuclei properties. The competition between the attractive nucleon-Λc interaction and the Coulomb repulsion is discussed, and we compare Λ and Λc hypernuclei properties