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

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發送短信 : Measurement of the cross section for γγ→pp̄