中文摘要：

我们在一个惰性的核心外面与标准配对相互作用学习 s 波色子和相似核子的对的混合物。在核子对和 s 波色子之间的竞争在这种情形被调查。BCS-BEC 共存和转线路现象的坚韧性与现实主义的单个粒子的精力，有泡利不相容原理由于 s 波色子的形成堵住核子对轨道的二种配置在被考虑通过 pf 壳原子核的分析被检验。当核子对轨道被认为独立于 s 波色子时， BCS-BEC 转线路在一半壳点附近多于核子对的显著地变得光滑，与 s 波色子的数字，为几在 pf 壳被表明的一个特征配对相互作用力量的标准珍视。作为在原子核的 BCS-BEC 共存和转线路现象的坚韧性的进一步的测试，结果为弄平甚至 ^102-130有 ¹⁰⁰当一个核心和原子价中子配对，拿的 Sn 在核子对轨道和s波色子独立人士在 1d _5/2, 0g _7/2, 1d _3/2, 2s _1/2, 1h _11/2轨道以内限制了近似。结果显示 B (E2 ) 价值被复制很好。

英文摘要：

We study a mixture of s-bosons and like-nucleon pairs with the standard pairing interaction outside an inert core. Competition between the nucleon-pairs and s-bosons is investigated in this scenario. The robustness of the BCS-BEC coexistence and crossover phenomena are examined through an analysis of pf-shell nuclei with realistic single-particle energies, in which two configurations with Pauli blocking of nucleon-pair orbits due to the formation of the s-bosons is taken into account. When the nucleon-pair orbits are considered to be independent of the s-bosons, the BCS-BEC crossover becomes smooth, with the number of the s-bosons noticeably more than that of the nucleon-pairs near the half-shell point, a feature that is demonstrated in the pf-shell for several values of the standard pairing interaction strength. As a further test of the robustness of the BCS-BEC coexistence and crossover phenomena in nuclei, results are given for B（E2; 01^＋→21^＋） values of even-even ^102-130 Sn with ^100Sn taken as a core and valence neutron pairs confined within the 1d（5/2）, 0g（7/2）, 1d（3/2）, 2s（1/2）, 1h（11/2）orbits in the nucleon-pair orbit and the s-boson independent approximation. The results indicate that the B（E2） values are reproduced well.