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 5 最小-混合格式($ a = 1.1 $, $ \beta_{c}\approx0.095 $), $ N = 50 $, $ (u (top), v (bottom)) $ vs $ \beta $