發送短信

數:

提供者:

CAPTCHA:

            ______    _  _     ______    _____   
    ___    /_   _//  | \| ||  /_   _//  |__  //  
   /   ||   -| ||-   |  ' ||   -| ||-     / //   
  | [] ||   _| ||_   | .  ||   _| ||_    / //__  
   \__ ||  /_____//  |_|\_||  /_____//  /_____|| 
    -|_||  `-----`   `-` -`   `-----`   `-----`  
     `-`

Please enter what you see:

發送短信 : Non-Hermitian Floquet topological phases: Exceptional points, coalescent edge modes, and the skin effect