The effective interactions between two nuclear clusters, $d+d$, $t+t$, and $α+α$, are investigated within a cluster model using local nucleon-nucleon~($NN$) forces. It is shown that the interaction in the spin-aligned $d+d$ system is repulsive for all inter-cluster distances, whereas the $α+α$ and spin-aligned $t+t$ systems are attractive at intermediate distances. The Pauli blocking between identical-nucleon pairs is responsible for the cluster-cluster repulsion and becomes dominant in the shallow binding limit. We demonstrate that two $d$-clusters could be bound if the $NN$ force has nonzero range and is strong enough to form a deeply bound $d$-cluster, or if the $NN$ force has both even-parity and odd-parity attraction. Effective dimer-dimer interactions for general quantum systems of two-component fermions are also discussed in heavy-light mass limit, where one component is much heavier than the other, and their relation to inter-cluster interactions in nuclear systems are discussed. Our findings provide a conceptual foundation for conclusions obtained numerically in the literature, that increasing the range or strength of the local part of the attractive nucleon-nucleon interaction results in a more attractive cluster-cluster interaction.
Phase-space excluded-volume approach for light clusters in nuclear medium
Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Catania（意大利国家核物理研究所卡塔尼亚分部）；Sino-French Institute of Nuclear Engineering and Technology, Sun Yat-Sen University（中山大学中法核工程与技术学院）；INFN, Laboratori Nazionali del Sud（意大利国家核物理研究所南方实验室）
Charge distribution and radii in clusters from nuclear pasta models
研究了用半经典核pasta模型得到的核团簇电荷分布和半径描述的一致性。这些核被认为存在于中子星的低密度外壳中。所产生的成团核子物质的性质可以与在地球上实验提取的真实核性质进行比较。本文采用蒙特卡罗多体方法研究了核子数为$8 \le A \le 30$的非等对称轻团簇。我们模拟同位素链的一组选定的核使用的模型哈密顿量组成的通常的动力学项，强子核子核子（NN），库仑和有效的密度相关的泡利势。结果表明，对于富（缺）中子团簇，中子（质子）皮的发展。不同的（物质，中子，质子，电荷）半径计算这组非等对称核。还分析了同位素链中的核结合能。
Effects of momentum-dependent nuclear potential on two-nucleon correlation functions and light cluster production in intermediate energy heavy-ion collisions
A quark-cluster description of the EMC effect (Seminar given in the 18th Course of the "International School on Nuclear Physics", 16-23/9/'94, Erice, IT. To be published in Progress in Particle and Nuclear Physics, Vol. 34, Pergamon Press)
Medium modifications for light and heavy nuclear clusters in simulations of core collapse supernovae -- Impact on equation of state and weak interactions
Effect of medium dependent binding energies on inferring the temperatures and freeze-out density of disassembling hot nuclear matter from cluster yields
我们探讨了在亚饱和密度下非对称核物质中轻团簇的丰度。随着密度的增加，由于介质效应，结合能和波函数被修改。Albergo，Costa，Costanzo和Rubbino（ACCR）从碎片产额确定热核源的温度和自由核子密度的方法，除了库仑效应和流动外，还包括了团簇性质的介质改变效应，当核物质密度大于10 $^{-3}$ fm $^{-3}$时，这种效应就变得很重要。我们展示了如何集群产量的分析，推断温度和核子密度，是修改的，如果在介质集群的结合能的变化。虽然，在低密度，从给定的产量计算的温度变化不大，如果考虑到介质的影响，较大的差异时，观察到的核子密度确定从测量的产量。
Recent Experimental Results on Nuclear Cluster Physics
自从半个世纪前12 C +12 C共振的开创性发现以来，核团簇物理学的知识有了相当大的增长，核团簇仍然是核物理学最富有成果的领域之一，在未来几年面临着一些最大的挑战和机遇。本文研究了轻N-Z α共轭核中奇异形状和玻色-爱因斯坦α凝聚的出现。从稳定性的水滴线检查与集群方面坚持轻丰中子核的集群的演变是一致的扩展的“池田图”的非α共轭核。
Invariant-Mass Spectroscopy for Condensed Single- and Double-\kbar Nuclear Clusters to be Formed as Residues in Relativistic Heavy-Ion Collisions
采用唯象KN相互作用和反对称分子动力学方法，我们预言，少体双\kbar核，如ppK $^-$ K $^-$和ppnK $^-$ K $^-$，以及单\kbar核，是具有大结合能和超高核子密度的紧密结合的紧凑系统。我们指出这些\kbar核团簇可以作为相对论重离子碰撞中的残余碎片产生，并且它们的不变质量可以由它们的衰变粒子重建。
Dynamics of dilute nuclear matter with light clusters and in-medium effects
Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Catania（意大利国家核物理研究所（INFN）卡塔尼亚分部）；INFN, Laboratori Nazionali del Sud（意大利国家核物理研究所（INFN）南方实验室）；Dipartimento di Fisica e Astronomia（物理与天文学系）
Alpha clustering in warm and dense nuclear matter from heavy-ion collisions
Fudan University（复旦大学）；Shanghai Institute of Applied Physics, Chinese Academy of Sciences（中国科学院上海应用物理研究所）；Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Catania（意大利国家核物理研究所卡塔尼亚分部）；Sino-French Institute of Nuclear Engineering and Technology, Sun Yat-Sen University（中山大学中法核工程与技术学院）；Shanghai Research Center for Theoretical Nuclear Physics, NSFC and Fudan University（国家自然科学基金委与复旦大学理论核物理上海研究中心）；School of Physics and Astronomy, Shanghai Jiao Tong University（上海交通大学物理与天文学院）；Cyclotron Institute and Department of Physics and Astronomy, Texas A&M University（德克萨斯农工大学回旋仪研究所及物理与天文系）
