中文

旁观者碎裂中的双峰性

核实验 2007-05-23 v1

摘要

研究了在 1000 MeV/核子的 197Au+197Au^{197}\text{Au} + ^{197}\text{Au} 碰撞后,旁观者衰变中分区最大碎片电荷的涨落以及两个或三个最大碎片电荷不对称性的涨落。在特定排序变量 ZboundZ_{\text{bound}} 值下观察到的双峰分布,展现了渗流理论中作为有限尺寸效应而闻名的特征。潜在的构型涨落似乎是小型系统中碎裂过程的普遍现象。

关键词

引用

@article{arxiv.0705.0678,
  title  = {Bimodality in spectator fragmentation},
  author = {W. Trautmann and the ALADIN Collaboration},
  journal= {arXiv preprint arXiv:0705.0678},
  year   = {2007}
}

评论

10 pages, 7 figures, to appear in Proceedings of the XLVth International Winter Meeting on Nuclear Physics}, Bormio, Italy, January 2007 (one reference added after submission)

R2 v1 2026-06-29T00:20:13.905Z