Institute for Theoretical Particle Physics (TTP)


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preprints:2008:ttp08-13 [2016/03/15 20:38] (current)
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 +====== TTP08-13 Hard Scattering and Electroweak Corrections at High Energies ====== 
 +<hidden TTP08-13  Hard Scattering and Electroweak Corrections at High Energies > After a brief recollection of joint scientific work with Staszek Jadach, recent 
 + results on electroweak radiative corrections for scattering processes in the TeV region 
 + are presented. The status of the four-fermion scattering amplitudes is discussed, with 
 + emphasis on logarithmically enhanced contributions in two-loop approximation. 
 + Predictions for the production of $\gamma$, $Z$ and $W$ with large transverse momenta 
 + together with a jet are presented. For $p_T$ above 1TeV the electroweak corrections  
 + may well reach several tens of percent. A similar situation is observed  
 + for top-antitop  quark producition at large invariant mass of the $t\bar{t}$ system. 
 + </hidden> 
 +|**Johann H. K&uuml;hn,**  |  
 +|**       ACTA PHYSICA POLONICA B   39  (2008) (1639-1654).  Proceedings of the Cracow Epiphany Conference on LHC Physics Cracow, Poland, January 4-6, 2008 **  | 
 +| {{preprints:2008:ttp08-13.pdf|PDF}} {{|PostScript}}   | 
 +| |