par Pniewski, Jacek;Garbowska-Pniewska, K.;Kielczewska, D. ;Davis, Dudley;Bohm, Georg;Krecker, U.;Montwill, Alexander;Moriarty, P.;Coremans, Ghislaine ;Sacton, Jean ;Jurič, Mira
Référence Nuclear physics. A, 443, 4, page (685-690)
Publication Publié, 1985-10
Référence Nuclear physics. A, 443, 4, page (685-690)
Publication Publié, 1985-10
Article révisé par les pairs
Résumé : | The Λ9Li→π-+9Be*→π-+p+8Li and Λ9B→π-+9C*→π-+p+8B decay modes were investigated. The existence of an isospin- 3 2 state of 9Be, with excitation energy 18.6 ± 0.1 MeV and width Γ ≲ 300 keV has been established. From a reanalysis of European K- Collaboration emulsion data, new values of the binding energies of 9ΛLi and 9ΛB hypernuclei were found as 8.50 ± 0.12 MeV and 8.29 ± 0.18 MeV, respectively. © 1985. |