中文摘要：

依据多Λ超核在高能重离子碰撞或天体物理中实现的可能性,以Ca为例,用相对论连续谱Hartree-Bogoliubov理论研究了系统的基态性质,包括每重子结合能、重子均方根半径和超核物质半径以及单粒子能谱等。研究表明,随着超子数目的增加,超核的每重子结合能和超子均方根半径变化趋势平缓,在5100ΛCa等一些超核内超子2s1/2和1d5/2能级排列有明显的反转,丰质子区和总核子数不变的多Λ钙超核滴线所对应的最大超子数分别为6和22。

英文摘要：

Properties of multi-Lambda Ca hypernuclei are studied in the relativistic continuum Hartree-Bogoliubov theory.The binding energy per baryon and the hyperon radius are found to change smoothly with the increasing of hyperon number.An obviously reversed arrangement of hyperonic states 2s1/2 and 1d5/2 are found,e.g.,in 5010ΛCa.The predicted drip-line hypernuclei from proton-rich side and constant nucleon number side are respectively 406ΛCa and 6622ΛCa.