本文从二维Josephson弱连接网络模型出发,讨论了单个磁通涡旋的势能分布,并利用数值分析,得出势能分布表达式,其分布呈余弦曲线,在此基础上,进一步研究了外磁场下的磁通涡旋势能分布,从分布图可以看出,在磁场作用下,势能将增加,并随着最小网格单元内的磁通量子数f的不同,能量变化也不一样,但也呈现周期性.
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