CAJ | 학술논문

研究了耦合多组分(N>2)玻色约瑟夫森结中的集体运动行为，发现分别有部分测度同步及完全测度同步的动力学相变行为发生，用序参量描述了其相变特性，并使用庞加莱截面的分析方法揭示了部分测度同步发生的动力学机制，发现部分测度同步也是由分界线的穿越行为所导致的。
연구료우합다조분(N>2)파색약슬부삼결중적집체운동행위，발현분별유부분측도동보급완전측도동보적동역학상변행위발생，용서삼량묘술료기상변특성，병사용방가래절면적분석방법게시료부분측도동보발생적동역학궤제，발현부분측도동보야시유분계선적천월행위소도치적。
The collective dynamics of multi-component Bosonic Josephson junction (N >2) was studied and a tran-sition from partial measure synchronization to complete measure synchronization has been found. Order paramters were computed to describe transitions between measure desynchronization, partial measure synchronization and com-plete measure synchronization. The dynamical mechanism behind the partial measure synchronization transition was revealed by applying the Poincaré section analysis, and it was shown that this dynamical transition was caused by the crossing of the separatrix .