论文标题
统计多裂片模型框架中产生的最大片段的尺寸特性
Size properties of the largest fragments produced in the framework of the statistical multifragmentation model
论文作者
论文摘要
我们研究了每个分区模式下最大的中间质量片段的大小特性，这些质量在不同温度下在热平衡的核源迅速分解中产生。我们发现，大量事件具有相似大小的主要中间质量片段。我们的结果表明，根据碎片源的温度，它们的产生可能要比基于碎片系统中核子的纯粹组合排列的考虑所期望的要大得多。我们还发现，最大片段的同胞素组成对事件中的排名大小敏感。我们建议，应采用重建分解配置的实验分析来研究我们发现的有效性。
We study the size properties of the largest intermediate mass fragments in each partition mode, produced in the prompt statistical breakup of a thermally equilibrated nuclear source, at different temperatures. We find that an appreciable amount of events have primary intermediate mass fragments of similar sizes. Our results suggest that, depending on the temperature of the fragmenting source, their production may be much larger than what would be expected from considerations based on purely combinatorial arrangements of the nucleons in the fragmenting system. We also find that the isospin composition of the largest fragments is sensitive to their rank size within the event. We suggest that experimental analyses, conceived to reconstruct the breakup configuration, should be employed to investigate the validity of our findings.
