Speaker
            Prof.
    Dingyu Shao
            
                (Fudan University)
        
        
    Description
I will discuss nonfactorizable QCD corrections from central jet veto to Higgs boson production at the Large Hadron Collider. At hadron colliders, phase factors in the scattering amplitudes lead to double-logarithmic corrections starting at four-loop order.  I will introduce our recent work on the first all-order structure of these “super-leading” logarithms.  Our analysis shows that in certain kinematic distributions the nonfactorizable corrections can be as large as a percent making them quite comparable to their factorizable counterparts.
            Primary author
        
            
                
                        Prof.
                    
                
                    
                        Dingyu Shao
                    
                
                
                        (Fudan University)
                    
            
        
    
        