雙 - 超核的相對(duì)論平均場研究 - 圖文-

1、 第3期 盧冀林，等：雙 超核的相對(duì)論平均場研究 35 有效相互作用，在比較大的質(zhì)量范圍內(nèi)系統(tǒng)、自洽地計(jì)算了雙 超核的各種性質(zhì)在計(jì)算時(shí)，分別 選用了兩套參數(shù)組 NL3 和 NLSH，計(jì)算結(jié)果與已有實(shí)驗(yàn)結(jié)果符合較好在考察超核的中心極化效應(yīng) 時(shí)， 我們比較了一組超核計(jì)算結(jié)果， 發(fā)現(xiàn)重排能的影響不能忽略 加入超子后， 原子核的各種性質(zhì)發(fā) 生了不同程度的變化隨著實(shí)驗(yàn)的不斷進(jìn)展，理論模型將受到檢驗(yàn)并將得到進(jìn)一步的發(fā)展和應(yīng)用 參考文獻(xiàn) 1Serot B D, Walecka J D. Advances in Nuclear PhysicsM. New York: Plenum Press, 1986. 2

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9、Ji-lin, QI Shou-tao (College of Applied Sciences, Beijing University of Technology, Beijing 100022, China Abstract: We study the properties of double-hypernuclei in the relativistic mean-eld theory, which has been successfully used for the description of stable and unstable nuclei. With the meson-hy

10、peron couplings determined by the experimental binding energies of single- hypernuclei, we present a self-consistent calculation of double- hypernuclei in the relativistic mean-eld theory, and discuss the inuence of hyperons on the nuclear core. We also give several gures of charge density and proton density between hypernuclei and their normal nuc