Name: Sayan Ghosh Date: 11/11/19-09:05:14 PM Z
Hello,
I was trying to compute an Amplitude which contains pseudoscalar
particles. I tried to use $LoadPhi=true and PseudoScalar class. In the
Model I gave “Automatic”. I am getting an error message
“Cannot open “Automatic.mod”
Here is the line that I was trying to execute
diags = InsertFields[
CreateTopologies[0,
2 -> 2], {F[2, {1}], -F[2, {1}]} ->
{PseudoScalar[0],
PseudoScalar[0]}, InsertionLevel -> {Classes},
Model -> “Automatic”];