Differences

This shows you the differences between two versions of the page.

Link to this comparison view

preprints:1995:ttp95-41 [2016/03/17 11:03] (current)
Line 1: Line 1:
 +====== TTP95-41 Heavy Quark Vacuum Polarization to Three Loops   ​====== 
 +  
 +  
 +   <​hidden TTP95-41 ​ Heavy Quark Vacuum Polarization to Three Loops   > The real and imaginary part of the vacuum polarization function 
 + ​$\Pi(q^2)$ induced by a massive quark is calculated in perturbative  
 + QCD up to order $\alpha_s^2$. The method is described and the 
 + ​results are presented. This extends the calculation by  
 + ​K\"​all\'​en and Sabry from two to three loops. 
 + </​hidden>​ 
 +|**K.G. Chetyrkin, J.H. Kuehn, M. Steinhauser** ​ |  
 +|** Phys. Lett. B371 93-98 1996  **  | 
 +| {{preprints:​1995:​ttp95-41.pdf|PDF}} {{preprints:​1995:​ttp95-41.ps|PostScript}} [[http://​arxiv.org/​abs/​hep-ph/​9511430|arXiv]] ​  | 
 +| |