發送短信 : Pairing correlations in the two-layer attractive Hubbard model

 __   __     ___                 ___              
 \ \\/ //   / _ \\      ___     / _ \\      ___   
  \   //   | / \ ||    /   ||  | / \ ||    /   || 
  / . \\   | \_/ ||   | [] ||  | \_/ ||   | [] || 
 /_//\_\\   \___//     \__ ||   \___//     \__ || 
 `-`  --`   `---`       -|_||   `---`       -|_|| 
                         `-`                 `-`