arXiv:0909.0859v1 [hep-th] 4 Sep 2009

Describe

rg beta function We describe a procedure for extracting \ ( \beta \) -functions using the general results and introduce RGBeta, a dedicated Mathematica package for extracting the \ ( \overline {\text {MS}} \) \ ( \beta \) -functions in broad classes of models. The package and example notebooks are available from the GitHub repository..

hb888 georgia  Renormalization Group Equations (RGEs) are indispensable tool to know the behavior of physical parameters at different energy scales. They are also extremely crucial if we want to extend our known Standard Model gauge group by some extra gauge groups and the $β$-functions are the soul of these RGEs. In literature although it is quite common to find long, final expressions of the RGEs ...

bet365 argentina vs chile  RGE running of the SM couplings and of the beta function for the quartic coupling β λ , except for m 2 B which is not a running mass but is the (quadratically divergent part of) bare Higgs mass ...