English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Zendy Plus

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Zendy Tools

Zendy Open

Binding energies and widths of three-body KbarNN, and of four-body KbarNNNand KbarKbarNN nuclear quasibound states are calculated in the hypersphericalbasis, using realistic NN potentials and subthreshold energy dependent chiralKbarN interactions. Results of previous K^-pp calculations are reproduced andan upper bound is placed on the binding energy of a K^-d quasibound state. Aself consistent handling of energy dependence is found to restrain binding,keeping the calculated four-body ground-state binding energies to relativelylow values of about 30 MeV. The lightest strangeness -2 particle-stable Kbarnuclear cluster is most probably KbarKbarNN. The calculated Kbar N -> pi Yconversion widths range from approximately 30 MeV for the KbarNNN ground stateto approximately 80 MeV for the KbarKbarNN ground state.

Realistic calculations of Kbar-N-N, Kbar-N-N-N, and Kbar-Kbar-N-N quasibound states