Theory Group @ DESY Zeuthen 


     Theory Group  
     Deutsches Elektronen-Synchrotron  
     DESY Zeuthen
     

Tools for loop calculations

The numerical predictions often are based on perturbative calculations in the Standard Model (or in other scenarios), including virtual higher order quantum corrections. These perturbative calculations are quite complicated and rely more and more on Computer Algebra Systems (CAS). Here are some links to CAS we are using or we simply would like to draw some attention to:

aITALC (A. Lorca, T. Riemann)

AMBRE (K. Kajda, J. Gluza, T. Riemann); see also the CAPP 2007 lecture

DIANA (M. Tentyukov, J. Fleischer)

FF (G. van Oldenborgh)

FORM (J. Vermaseren)

LoopTools (T. Hahn)

MB (M. Czakon)

Qgraf (J. Nogueira)

XSUMMER (S. Moch, P. Uwer)



Theory Group DESY Zeuthen

Contact: T. Riemann. Last modified: March 04 CEST 2008