Text this: Parton branching model for pp» collisions

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