<正>Relativistic configuration interaction calculations for the states of 1s~22s~2,1s~22s3l (l=s,p,d) and 1s~22p3l (l=s,p,d) configurations of iron are carried
<正> We study the Drude weight D and optical conductivity of the two-dimensional (2D) Hubbard model athalf filling with staggered magnetic flux (SMF).When SMF b
<正> The sinh-Gordon equation expansion method is further extended by generalizing the sinh-Gordon equa-tion and constructing new ansatz solution of the conside