Name: Peng Guo Date: 07/06/08-03:36:26 AM Z
Hi,
Here are some problems I have found on mathematica 6 when I tried to
load Feynarts and FeynCalc simultaneously.
I followed all the instruction at link http://www.feyncalc.org/phi/ to
install and patch them.
But when I tried to load Feyncalc, it reports that many defined
functions are shadowed in feynarts, such as Loop, FeynAmp, FeynAmpLish,
PropagatorDenominator, FeynAmpDenominator, GaugeXi,
NonCommutative,PolarizationVector,DiracSpinor,DiracTrace. and after it,
there are several functions don’t work, for instance MetricTensor,
Contract….., but Feynarts works well.
However, when I try to do the same thing on mathematica 4.1 with HighEnergyPhysics-4.1.1.0 and feynarts3.4 version. everything is fine, both of them work very well.
Please help me with them.
Thanks
Peng Guo