أرسل هذا في رسالة قصيرة: Exclusive and inclusive semileptonic decays of B mesons to D mesons

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