Speaker
Dr
Hans-Josef Schulze
(INFN Catania)
Description
Recent experimental results for the cascade hypernucleus $^{15}_{\hskip0.27em\Xi}$C ($^{14}$N$+\Xi^-$) are analyzed together with data for $^{12}_{\hskip0.27em\Xi}$Be and $^{13}_{\hskip0.27em\Xi}$B within a Skyrme-Hartree-Fock theoretical approach. Optimal Skyrme parameters are determined for a consistent description of the KISO, IBUKI, KINKA, BNL-E885, BNL-E906, KEK-E224, and KEK-E176 data regarding these nuclei. The important role of deformation for $^{13}_{\hskip0.27em\Xi}$B is pointed out. The shape of the $\Xi^-$ mean field in $^{12}_{\hskip0.27em\Xi}$Be is analyzed in some detail.
Primary authors
Ms
Jing Guo
(ECNU Shanghai)
Dr
Hans-Josef Schulze
(INFN Catania)
Xian-Rong Zhou
(East China Normal University)