依据文献计量学原理 ,对 1990～ 1999年期间《原子与分子物理学报》的论文作者群进行了统计、分析、归纳和研究 ,从中揭示出我国原子与分子物理学科研究的现状 ,作者所属系统的分布特点及其规律 ,确定了该刊核心作者的数量和比例 ,同时也对作者的合著率、论文单元数作了统计分析研究。从作者研究的角度肯定了该刊作为本学科核心期刊的合理性 ,希冀对该学科及该刊的发展提供可参考的数据。 According to the principle of bibliometrics, this dissertation makes statistics, analysis, induction and research on the author group of Atomic and Molecular Physics from 1990 to 1999, revealing the present situation of the research on atomic and molecular physics in our country, Distribution characteristics and laws, to determine the number and proportion of the core author of the journal, but also on the author’s co-rate, the number of papers made a statistical analysis. From the perspective of the author’s research, this journal affirms the rationality of this journal as the core journals of this discipline and hopes to provide reference data for the development of this discipline and that journal.