Bogoliubov-Tolmachev-Shirkov模型临界温度和能隙解的数值方法
葛志昊,李瑞华
Numerical Methods for the Critical Temperature and Gap Solution of Bogoliubov-Tolmachev-Shirkov Model
Zhihao Ge,Ruihua Li
图 1
最小-混合格式(
$ \beta_{c}\approx0.1 $
)
,
$ N = 50 $
,
$ (u (up), v (down)) $
vs
$ \beta $