أرسل هذا في رسالة قصيرة: Dynamics of a two-level system under the simultaneous influence of a spin bath and a boson bath

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| |  \ || | || | || |  \/  ||  | ||__    \ \/ //  
| |__/ || | \\_/ || | .  . ||  | ||__     \  //   
|_____//   \____//  |_|\/|_||  |_____||    \//    
 -----`     `---`   `-`  `-`   `-----`      `